This document was extracted from Bibliographies and Literature of Agriculture, No. 125, a series of the United States Department of Agriculture, Economic Research Service, 1301 New York Avenue, NW, Washington, DC 20005-4788. Publication date: October 1993.
Jack L. Runyan, Agriculture and Rural Economy Division, Economic Research Service, U.S. Department of Agriculture, 1301 New York Avenue, NW. Washington, DC 20005-4788.
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