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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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Progress in the image analysis of tree rings  [1986]

Yanosky, T.M.; Robinove, C.J.; Clark, R.G.;

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书目信息

语言:
English
自何时收录于AGRIS:
1989
出版者:
U.S. Department of Energy. Office of Energy Research
所有题名:
"Progress in the image analysis of tree rings"@eng
其它:
"ill. references"
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书目信息

语言:
English
自何时收录于AGRIS:
1989
出版者:
U.S. Department of Energy. Office of Energy Research
所有题名:
"Progress in the image analysis of tree rings"@eng
其它:
"ill. references"