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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

The standard industrial classification of establishments, 1957-1977-  [1980]

Hastings, Steven E.;

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来自期刊
Delaware. Agricultural Experiment Station. Bulletin (USA)

书目信息

语言:
English
类型:
Bibliography
自何时收录于AGRIS:
1982
期:
432etc.
范围:
vp.
出版者:
Agricultural Experiment Station, University of Delaware
所有题名:
"The standard industrial classification of establishments, 1957-1977-"@eng
其它:
"Includes bibliographies. Issued Apr. 1980"
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书目信息

语言:
English
类型:
Bibliography
自何时收录于AGRIS:
1982
期:
432etc.
范围:
vp.
出版者:
Agricultural Experiment Station, University of Delaware
所有题名:
"The standard industrial classification of establishments, 1957-1977-"@eng
其它:
"Includes bibliographies. Issued Apr. 1980"