http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Agricultural varition and household behavior
a microeconomic analysis of human fertility among Thai rice farm families
Microfiche. Ann Arbor, Mich. : University Microfilms International, 1981. 2 microfiches ; 11 x 15 cm.
Ph. D. Pennsylvania State University 1980.