The economics of the "gama" system in Laguna rice villages from an institutional perspective - Chavez, Armando Nicer (1982)
Thesis (B.S.B.E.) -- University of the Philippines, Quezon City.
Typescript.
Keywords: Farming system -- Philippines -- Laguna; Agricultural laborers -- Philippines -- Laguna; Contracts, Agricultural -- Philippines; Farm tenancy -- Economic aspects -- Philippines