http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Alternative Farming Systems Information Center (U.S.)
compiled by Karl R. Schneider ; compiled for the Alternative Farming Systems Information Center, National Agricultural Library.
"451 citations in English from AGRICOLA."
Also available via Internet from the AFSIC web site. Address as of 5/20-99: http://www.nal.usda.gov/afsic/AFSICp̲ubs/qb9801.htm ; current access is available via PURL.
Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 1999 2 microfiches : negative.
Quick bibliography series ; no. QB 98-01