Resource use and productivity in sugar cane farms of Laguna, 1963-1964 [microform]

Resource use and productivity in sugar cane farms of Laguna, 1963-1964 [microform]

书目详细资料
主要作者: Apellido, Cerenilla Lumayag 1942-
格式: Visual Material
出版: Quezon City Photoduplication Service. University of the Philippines Library 1977.
主题:
Sugar-cane > Philippine > Laguna.