A Comparison of Five National Land Classification Maps

A Comparison of Five National Land Classification Maps PDF Author: Richard M. DeGraaf
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 472

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Book Description

A Comparison of Five National Land Classification Maps

A Comparison of Five National Land Classification Maps PDF Author: Richard M. DeGraaf
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 472

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Book Description


Agriculture Handbook

Agriculture Handbook PDF Author: Richard M. DeGraaf
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 344

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Book Description
Set includes revised editions of some issues.

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1088

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USDA Agricultural Handbooks, Numbers 1-690

USDA Agricultural Handbooks, Numbers 1-690 PDF Author: Ellen Kay Miller
Publisher:
ISBN:
Category : Agriculture handbook (United States. Department of Agriculture)
Languages : en
Pages : 70

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Forest Resource Economics And Policy Research

Forest Resource Economics And Policy Research PDF Author: Paul V. Ellefson
Publisher: Routledge
ISBN: 0429722176
Category : Business & Economics
Languages : en
Pages : 407

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Book Description
This book reviews the status of discipline-wide activity in forest economics and policy research, especially investment levels, past and current program emphasis, program planning, and organizational involvement. It defines strategic directions for forest economics and policy research.

Economics of Forestry

Economics of Forestry PDF Author: Roger A. Sedjo
Publisher: Routledge
ISBN: 1351725920
Category : Social Science
Languages : en
Pages : 498

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Book Description
This title was first published in 2003. The 'Economics of Forestry' is a specialized subset of resource economics addressing a specific natural resource - the forest - which is usually a relatively long time period. Hence, forest economics has characteristics similar to nonrenewable resources but also has those of a renewable resource, in some cases approaching those of agriculture. This volume comprises some of the most significant journal essays in forest economics and forest policy. The International Library of Environmental Economics and Policy explores the influence of economics on the development of environmental and natural resource policy. In a series of twenty five volumes, the most significant journal essays in key areas of contemporary environmental and resource policy are collected. Scholars who are recognized for their expertise and contribution to the literature in the various research areas serve as volume editors and write essays that provides the context for the collection. Volumes in the series reflect three broad strands of economic research including 1) Natural and Environmental Resources, 2) Policy Instruments and Institutions and 3) Methodology. The editors, in their introduction to each volume, provide a state-of-the-art overview of the topic and explain the influence and relevance of the collected papers on the development of policy. This reference series provides access to the economic literature that has shaped contemporary perspectives on land use analysis and policy.

Publications of the Northeastern Forest Experiment Station

Publications of the Northeastern Forest Experiment Station PDF Author: Northeastern Forest Experiment Station (Radnor, Pa.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 44

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Neotropical Migratory Birds

Neotropical Migratory Birds PDF Author: Richard DeGraaf
Publisher: Cornell University Press
ISBN: 1501734016
Category : Nature
Languages : en
Pages : 699

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Book Description
Thrushes, warblers, vireos, and tanagers are probably the most familiar of the Neotropical migrants—birds that breed in the United States and Canada, then journey to spend the winter in the Caribbean, Mexico, or southward. But this extraordinary group actually comprises a large number of diverse species, including waterfowl, shorebirds, terns, hawks, flycatchers, and hummingbirds. In their compendious review of information on these birds, Richard M. DeGraaf and John H. Rappole illuminate the need for a thorough understanding of the ecology of each species, one that exte4nds throughout the entire life cycle. The authors argue convincingly that conservation efforts must be based on such an understanding and carried out across a species' range—not limited to the breeding grounds. This book is the first to summarize in one volume much-needed practical data about the distribution and breeding habitat requirements of migratory birds in North and South America. The body of the book consists of natural history accounts of more than 350 species of Neotropical migrants, including a brief description of each bird's range, status, habitats on breeding grounds, nest site, and wintering areas. The authors provide a complete range map of each species' distribution in the Western Hemisphere as well as notes on the distribution—basic data that until recently have largely been unavailable in usable form to ornithologists and land and resource managers. An appendix lists species that are increasing or decreasing at significant rates in various physiographic regions of North America.

The Environmental Challenge of the 1990s

The Environmental Challenge of the 1990s PDF Author:
Publisher:
ISBN:
Category : Factory and trade waste
Languages : en
Pages : 772

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A Comparison of Five National Land Classification Maps

A Comparison of Five National Land Classification Maps PDF Author: Richard M. DeGraaf
Publisher:
ISBN:
Category : Biotic communities
Languages : en
Pages : 335

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Book Description