3 द्वारा ईबुक Salwasser Hal Salwasser
Defenders of Wildlife Lisa Defenders of Wildlife: Landscape Linkages and Biodiversity
In Landscape Linkages and Biodiversity experts explain biological diversity conservation, focusing on the need for protecting large areas of the most diverse ecosystems, and connecting those ecosyste …
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McCullough Dale Richard McCullough & Wagner Frederic H. Wagner: Wildlife Policies in the U.S. National Parks
This volume presents the results of a five-year study of wildlife-management policies in national parks. It synthesizes interviews with individuals inside and outside the National Park Service, provi …
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Sample Al Sample & Aplet Greg Aplet: Defining Sustainable Forestry
Before the transition in forestry can be made from conventional approaches of the past century to the ecosystem approach of the next, a consensus must be reached on the meaning of "sustainable f …
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