John hard schmiege (2 risultati)

Paperback. Condizione: New. Print on Demand. This book meticulously examines the biology of the hemlock sawfly, a significant pest species that targets Western hemlock trees in southeast Alaska. The author explores the sawfly's life cycle, feeding habits, and reproductive patterns, providing a comprehensive understanding of the species' behavior and ecology. By studying the sawfly's interactions with its environment, the author sheds light on the factors that influence its population dynamics and impact on hemlock forests. The book also highlights the role of parasites, diseases, and other natural control agents in regulating sawfly populations. By integrating field observations and laboratory experiments, this book presents valuable insights into the complex relationships between this pest species and its surrounding ecosystem. 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. LeatherBound edition. Condition: New. Reprinted from 1968 edition. 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. Pages: 28 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. 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. Pages: 28 Volume no.65.…