schmidt wyman (54 risultati)

Soft cover. Condizione: Fair. 321 numbered pages; light to med wear to corners, edges, and spine of cover; 1/4 inch cut to front cover at top of spine; med rub; minor wrinkling to spine material; several minor dings/ marks to cover; weighs 2 pounds; measures 10.8 by 8.5 by .8 inches; 080513.

Paperback. Condizione: Very Good. US Forest Service< Pacific NW Res Sta, Gen Tech Rept-GTR-287, pp. 309-331, Color Photos, Illus, 4to, Extracted from orig vol, begins with title page, trimmed & stapled paperback, VG.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: Fine. Gen Tech Rept INT-GTR-309, 321 pp., Maps, Illus, Color Photo Illus Paperback, 4to, Fine.

Paperback. Condizione: Very Good, Owners Stamp At Fep. B & W Photos, Text Figures (illustratore). General Technical Report RMRS-GTR-19. Copyright Date: 1998 Sm Quarto, Sept. 1998, PP.87,

PAPERBACK. 1st edition. 321pp, octavo. General Technical Report INT-GTR-309. owner name to front, tight binding, clean throughout, Very Good.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: Fine. Gen Tech Rept INT- 270, 396 pp., Maps, Photos, Illus, Orig Tan Illus Paperback, 4to, Fine.

Paperback. Condizione: Very Good. Tech Bull 1520, 96 pp., Photos, Illus, White Illus Paperback, 4to, VG.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: Very Good. Color Photos, Maps (illustratore). General Technical Report INT-GTR-334. Copyright Date: 1996 Sm Quarto, April 1996, PP.118,

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paper bound, 4to, illustrated throughout, iv + Pp 96. Includes citations and appendices. Ex-library and block is moderately creased at near halfway point else a very good copy. 275 grams - ships lettermail. We welcome all reasonable offers on our books. All books in stock and available for immediate shipment from Winnipeg, Manitoba.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HARD COVER. Condizione: FINE. Condizione sovraccoperta: FINE-. ASSUMED FIRST EDITION. THE JUST JACKET HAS A HINT OF WEAR. A VERY BRIGHT CLEAN COPY. Size: OCTAVO.

Paperback. Condizione: New. Print on Demand. This book analyzes two research studies on thinning western larch, a common tree found in the Northern Rocky Mountains. The studies demonstrate thinning is beneficial in dense stands, particularly in improving diameter and basal area growth, height growth in heavily stocked areas, and total cubic foot volume. One research site that started with extremely dense overstocking showed a 56% gain in basal area growth over 27 years, while diameter growth increased up to 78% of the potential for the site. Thinning is shown to be most effective when dominant and codominant trees are favored, and the remaining crop trees have ample space to develop vigorous root and crown systems. The findings of this book provide valuable insights for forest managers seeking to improve the growth and yield of western larch stands, ultimately contributing to the preservation of this important natural resource. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book delves into the response of understory spruce and fir trees to the removal of their overwood canopy through partial cutting and clearcutting methods. The author provides a thorough analysis of a 10-year study conducted across four national forests in the Intermountain West. The findings reveal that both spruce and fir understory trees exhibited significant height growth after release from overwood competition, with the response being more pronounced in clearcuts compared to partial cuts. The author presents detailed models to predict 10-year height growth projections for forest managers based on pretreatment height growth and post-treatment basal area. The insights gained from this research contribute valuable knowledge to the field of forestry, aiding in the development of effective strategies for managing spruce-fir forests and ensuring their long-term productivity. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This remarkable book delves into the realm of Douglas-fir Christmas tree production in natural Montana stands, providing a wealth of practical knowledge and insights. Based on a decade-long study, the author meticulously evaluates three common cultural methodsâ"stump culture, basal pruning, and thicket thinningâ"to determine their impact on Christmas tree quality and quantity. The book explores the advantages and limitations of each method, offering specific recommendations to help growers optimize their production strategies. Particularly noteworthy is the discussion on stump culture, which demonstrates how to increase tree size and quality by promoting branch turnups and adventitious shoots. Moreover, the author sheds light on the effects of basal pruning on height growth and crown density, providing valuable guidance on the appropriate use of this technique. Additionally, the book examines the benefits of thicket thinning in maintaining stand health and future production potential. It concludes with a comprehensive summary of the author's findings and their implications for sustainable Christmas tree cultivation in natural Montana stands. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book examines a key relationship in forest ecosystems â" how various small animals consume most ponderosa pine seeds. The author, a renowned expert in forestry and wildlife management, meticulously assesses a 33-month period describing how squirrels, birds, and chipmunks impact pine cone and seed survival rates in forests. This insightful text reveals that for every 25 seeds that mature on a cone, only one survives to germinate, and even those depend on the prior survival of the cone itself. The author shows how squirrels, which can harvest up to 82% of a cone crop, play a crucial role in limiting seed availability for germination. The bookâs exploration of the broader themes of animal behavior, seed and cone production, and forest ecology make it an invaluable resource for anyone seeking a deeper understanding of forest ecosystems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book investigates the age structure of spruce-fir forests in southern Utah, an essential aspect for tailoring compatible silvicultural practices. Through extensive studies, the author meticulously analyzes stand structure and successional status, unearthing valuable insights into the ecological dynamics of these high-elevation forests. The author argues that a thorough understanding of age-class distribution and natural stand succession is paramount for effective management of these ecosystems. The findings challenge traditional even-aged management practices, advocating instead for the testing of uneven-aged silvicultural systems that better mimic the natural successional patterns observed in these forests. Ultimately, this book provides a comprehensive framework for managing spruce-fir forests, ensuring their ecological integrity while meeting the demands of sustainable timber production. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book provides an overview of forests in the Rocky Mountain West. The author provides a detailed analysis of immature forest stands, which represent a significant portion of the region's timberland. The author discusses the characteristics of these stands, including their geographic and ownership distribution, and examines the methodology used to allocate these acres. The book also presents an alternative, database-oriented approach to allocating these acres. The author concludes by discussing the opportunities and challenges associated with managing these young stands, and the importance of considering multiple resource values in forest management decisions. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1971 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 20 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1969 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 8 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1979 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 20 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1970 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 24 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.