http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Evaluation of arid land food production systems
strategies for Saudi Arabian agriculture
xi, 152 leaves : illustrations, map ; 28 cm.
Microfiche. Ann Arbor, Mich. : University Microfilms International, 1983. 2 microfiches ; 11 x 15 cm.