http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Economic theory and research framework for a multi-output production system
rice-fish culture technology in the Philippines
Microfiche. Ann Arbor, Mich. : University Microfilms International, 1985. 3 microfiches ; 11 x 15 cm.