http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Concentration and technology in agricultural input industries
Electronic report from the Economic Research Service
Title from title screen (viewed on Aug. 11, 2003).
System requirements: Adobe Acrobat Reader.
Mode of access: Internet via the USDA web site. Address as of 08/11/03: http://www.ers.usda.gov/publications/aib763/aib763.pdf; current access is available via PURL.
Agriculture information bulletin ; no. 763