http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Paper copies available from: ERS-NASS, 5285 Port Royal Rd., Springfield, VA 22161.
Available online at ERS web site as: Wheat yearbook (Online); online text version excludes tables and graphics; some issues available complete with tables and graphics in PDF file format. Address as of 9/29/99: http://usda.mannlib.cornell.edu/reports/erssor/field/whs-bby/; current access is available via PURL.
Microfiche. 1997-1999 [Washington, D.C.] : Supt. of Docs., U.S. G.P.O. microfiches
Vol. for 1997 also called Wheat ... yearbook issue.
Vols. for 1997 issued by: Commercial Agriculture Division, Economic Research Service, USDA; 1998- by: The Service's Market and Trade Economics Division.
Approved by: World Agricultural Outlook Board.