[Washington, D.C.] : Economic Research Service, U.S. Dept. of Agriculture
OCLC
ocm55941992
Title from home page last updated Nov. 19, 2001 (viewed on July 14, 2004).
Mode of access: Internet from the ERS web site. Address as of 07/14/04: http://www.ers.usda.gov/data/majorlanduses/; current access is available via PURL.