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Agricultural Resources and Environmental Indicators, 2019
关键词:
forestland
年份:
2019
摘要:
—Conservation. In addition, ERS plans to update some of the est ...
Major Uses of Land in the United States, 2012
关键词:
forestland
年份:
2017
摘要:
s of the latest inventory (2012) of U.S. major land uses and e ...
Major Uses of Land in the United States, 2007
关键词:
forestland
年份:
2011
摘要:
The United States has a total land area of nearly 2.3 billion ...
Major Uses of Land in the United States, 2002
关键词:
forestland
年份:
2006
摘要:
and nonagricultural land over time. The United States has a t ...
Major Uses of Land in the United States, 1997
关键词:
forestland
年份:
2001
摘要:
This report provides land use estimates for major ...

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