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The National Agricultural Library is one of four national libraries of the United States, with locations in Beltsville, Maryland and Washington, D.C. It houses one of the world's largest and most accessible agricultural information collections and serves as the nexus for a national network of state land-grant and U.S. Department of Agriculture field libraries. In fiscal year 2011 (Oct 2010 through Sept 2011) NAL delivered more than 100 million direct customer service transactions.

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Journal Article

期刊文章

Erosion and soil productivity: proceedings of the National Symposium on Erosion and Soil Productivity, December 10-11, 1984, Hyatt Regency New Orleans, New Orleans, Louisiana  [1985]

Anon.; American Society of Agricultural Engineers (USA) [Corporate Author]

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来自期刊
ASAE publication (USA)

书目信息

语言:
English
类型:
Conference
自何时收录于AGRIS:
1988
期:
8-85
范围:
289 p.
出版者:
American Society of Agricultural Engineers
ISBN:
09-161-50690
所有题名:
"Erosion and soil productivity: proceedings of the National Symposium on Erosion and Soil Productivity, December 10-11, 1984, Hyatt Regency New Orleans, New Orleans, Louisiana"@eng
其它:
"ill. bibliographies"
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书目信息

语言:
English
类型:
Conference
自何时收录于AGRIS:
1988
期:
8-85
范围:
289 p.
出版者:
American Society of Agricultural Engineers
ISBN:
09-161-50690
所有题名:
"Erosion and soil productivity: proceedings of the National Symposium on Erosion and Soil Productivity, December 10-11, 1984, Hyatt Regency New Orleans, New Orleans, Louisiana"@eng
其它:
"ill. bibliographies"