Agri-environmental indicators
Subtitle: literature review and annotated bibliography
By: by Doris J. Newton and Audrae Erickson.
Contributors: Erickson, Audrae.; National Agricultural Library (U.S.); United States. Dept. of Agriculture. Economic Research Service.
Publisher: USDA, ERS; ARS, National Agricultural Library
Published: 1998
Place of publication: Beltsville, Md
Language: eng
Number of pages: 21
Subjects: Agricultural ecology -- Bibliography.; Agriculture -- Environmental aspects -- Bibliography.; Environmental indicators.
Notes: "A joint publication of the Alternative Farming Systems Information Center, National Agricultural Library, Agricultural Research Service, U.S. Department of Agriculture, and Economic Research Service, U.S. Department of Agriculture."

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"April 1998."