http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
World agriculture, situation and outlook report
Agriculture and Trade Analysis Division.
United States Department of Agriculture, Economic Research Service.
Issued also to depository libraries in microfiche.
Approved by: the World Agricultural Outlook Board.
Issued by: Agriculture and Trade Analysis Division, Economic Research Service, U.S. Department of Agriculture, <Sept. 1987>-Dec. 1990.
Outlook and situation report. World agriculture
World agriculture (Washington, D.C. : 1991)