http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Small farmer preferences for market towns in northern Andean Ecuador
the influence of tradition and occupation
Microfiche. Ann Arbor, Mich. : University Microfilms International, 1981. 3 microfiches ; 11 x 15 cm.
Ph. D. University of North Carolina at Chapel Hill 1981.