http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Studies on the taxonomy and biology of the Malayan gerridae (Hemiptera : heteroptera)
Microfiche (negative). Kuala Lumpur : University of Malaya Library, 1973. 6 fiche. 11 x 15 cm.
Dissertation (M.Sc.) -- University of Singapore, 1965.