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共检索到19条 ,权限内显示50条;

Major Uses of Land in the United States, 2002
- 关键词:
- Land use
- 年份:
- 2006
- 摘要:
- This publication presents the results of the latest (2002) inventory of U.S. maj ...

Agricultural Resources and Environmental Indicators, 2006 Edition
- 关键词:
- land use
- 年份:
- 2006
- 摘要:
- These chapters describe trends in resources used in and affected by agricultural ...

Environmental Effects of Agricultural Land-Use Change: The Role of Economics and Policy
- 关键词:
- land use
- 年份:
- 2006
- 摘要:
- s in land use could have production effects that are smaller-and enviro ...

Agricultural Resources and Environmental Indicators, 2003
- 关键词:
- land use
- 年份:
- 2003
- 摘要:
- This report identifies trends in land, water, and biological resources and comme ...

Major Uses of Land in the United States, 1997
- 关键词:
- Land use
- 年份:
- 2001
- 摘要:
- This report provides land use estimates for major land uses in ...

Agricultural Resources and Environmental Indicators, 1996-97
- 关键词:
- land use
- 年份:
- 1997
- 摘要:
- This report identifies trends in land, water, and commercial input use, reports ...

Partial Interests in Land: Policy Tools for Resource Use and Conservation
- 关键词:
- land use
- 年份:
- 1996
- 摘要:
- of land ownership and the evolving Federal role in land use and conser ...

World Agriculture and Climate Change: Economic Adaptations
- 关键词:
- land use
- 年份:
- 1995
- 摘要:
- Recent studies suggest that possible global increases in temperature and changes ...

Possible Economic Consequences of Reverting to Permanent Legislation or Eliminating Price and Income Supports
- 关键词:
- land use
- 年份:
- 1985
- 摘要:
- If the agricultural legislation expiring in 1985 is not replaced, farm price and ...