Programmed instruction in farmers cooperative [microform]

Programmed instruction in farmers cooperative [microform]

Bibliografiske detaljer
Hovedforfatter: Colis, Oscar Loyola 1936-
Format: Visual Material
Udgivet: Quezon City Photoduplication Service. University of the Philippines Library 1977.
Fag:
Agriculture, Cooperative > Philippines.
Agriculture > Programmed instruction.