http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
evaluation of water resource developments in Guyana
with application to selected drainage and irrigation projects
Microfiche. Ann Arbor, Mich. : Xerox University Microfilms, 1977. 4 microfiches ; 11 x 15 cm.