A study of weather elements of Southeastern Negros and their possible effects on vegetation types, with a proposed resource unit for grade six [microform].

Dades bibliogràfiques
Autor principal: Sia, Archibald Peterson C. 1947-
Format: Visual Material
Idioma:English
Publicat: Quezon City Photoduplication Service, University of the Philippines Library 1979.
Matèries: