J david allan (438 risultati)

Hardback. Condizione: Good. With the communist nations a shambles everywhere, the American constitution may appear to have weathered its greatest challenge. Yet notions hostile to its principles pose no less serious threats. Ways of thinking that spring from the social sciences, for example, launch a direct assault on US traditions.…

Paperback. Condizione: Good. This text emphasizes the ecological processes that influence community organization and ecosystem function in running waters. After providing an introduction to the physical and chemical circumstances of running water, there is an analysis of the biology and ecology of these systems, covering the following topics: the ecological role of autotrophic and heterotrophic energy producers; the trophic ecology of consumer organisms in lotic food webs; the community ecology of flowing waters, including herbivory, predation and competition, and their integration with abiotic factors in determining community organization; downstream drift; the dynamics of organic matter and of elements, including the concepts of mass balance and spiralling; the effects of humans on river systems; management and conservation of rivers and their biota. This book is intended to be of use to undergraduates, researchers and specialists in stream ecology and related fields.…

Paperback. Condizione: Very Good. 1. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardback. Condizione: Good. With the communist nations a shambles everywhere, the American constitution may appear to have weathered its greatest challenge. Yet notions hostile to its principles pose no less serious threats. Ways of thinking that spring from the social sciences, for example, launch a direct assault on US traditions.…

Paperback. Condizione: Good. No Jacket. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condizione: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condizione: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Condizione: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: Good. 1st Edition. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. …

Condizione: Very Good. 1st Edition. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: Good. 1st Edition. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: Very Good. 1 Edition. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condizione: Good. This text emphasizes the ecological processes that influence community organization and ecosystem function in running waters. After providing an introduction to the physical and chemical circumstances of running water, there is an analysis of the biology and ecology of these systems, covering the following topics: the ecological role of autotrophic and heterotrophic energy producers; the trophic ecology of consumer organisms in lotic food webs; the community ecology of flowing waters, including herbivory, predation and competition, and their integration with abiotic factors in determining community organization; downstream drift; the dynamics of organic matter and of elements, including the concepts of mass balance and spiralling; the effects of humans on river systems; management and conservation of rivers and their biota. This book is intended to be of use to undergraduates, researchers and specialists in stream ecology and related fields.…

Hardback. Condizione: Good. This guide discusses both the human and the natural history of the islands of California, including all eight Channel Islands, Ano Nuevo, the Farallons, and the islands of San Francisco Bay. It should also serve as a field guide for visitors, with details on reaching the islands included. Mooney, David; Emerson, Michael J. (illustratore).…

Condizione: good. The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact including the dust cover, if applicable . Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials.…

Hardcover. Condizione: Good. No Jacket. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Condizione: Very Good. paperback 100% of proceeds go to charity! May have signs of use, wear and minor cosmetic defects.

Paperback. Condizione: Fair. 2nd. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Condizione: Very Good. 4th Edition. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: Good. 4th Edition. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condizione: Very Good-. Binding well intact. Spine uncreased. Pages bright and unmarked. Cover bright and clean, with minor wear at edges, light warping. Support an independent used bookstore in Minneapolis. ; 8vo 8" - 9" tall; 64 pages.

Hardback. Condizione: Good. This guide discusses both the human and the natural history of the islands of California, including all eight Channel Islands, Ano Nuevo, the Farallons, and the islands of San Francisco Bay. It should also serve as a field guide for visitors, with details on reaching the islands included. Mooney, David; Emerson, Michael J. (illustratore).…

Condizione: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Soft Cover, Staple-bound. Condizione: Very Good. No Jacket. AHbox 05 7¼"x9½"; (pages 227-302); Soft Pictorial Cover, staple-bound; The binding and pages are clean, tight and square. There is no underlining, highlighting or margin notes. A used copy with normal reading wear. If you order multiple titles, I will combine them in order to reduce postage costs. If you have any questions, contact me before ordering for details. Contains the following: Foreword (Charlemagne's Realms); Father John Huddleston and Charles II,1651-85 by David Lunn; Camille Desmoulins, Revolutionary Orator, 1760-94 by John Hartcup; A Swedish Visitor to England, Erik Gustaf Geijer, 1809-10 by Roger Pilkington; Gerald of Wales, 1146-1223, Part I: Early Life and Works by J. J. N. McGurk; Barton's Audience in Istanbul, 1593 by Lansing Collins; Angela Burdett-Coutts, Philanthropist, 1814-1906 by Diana Orton; A Missionary on the Amazon, 1686-1724: Fr. Samuel Fritz by Derek Severn; Een Schrickelyk Tempest: Utrecht, 1674 by Elka Schrijver; Book Reviews; Notes on Archives; Letters to the Editors; Notes on Further Reading; Notes on the Contributors.…

Condizione: Very Good. Very Good Condition. Five star seller - Buy with confidence.

Paperback. Condizione: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condizione: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Paperback. Condizione: Acceptable. Connecting readers with great books since 1972. Used textbooks may not include companion materials such as access codes, etc. May have condition issues including wear and notes/highlighting. We ship orders daily and Customer Service is our top priority.