APA (7th ed.) Citation

Alfonso, D. J. (1976). A method of determining the net duty of irrigation water for lowland rice [microform]. Photoduplication Service,University of the Philippines library.

Chicago Style (17th ed.) Citation

Alfonso, Domingo Jabson. A Method of Determining the Net Duty of Irrigation Water for Lowland Rice [microform]. Quezon City: Photoduplication Service,University of the Philippines library, 1976.

MLA (9th ed.) Citation

Alfonso, Domingo Jabson. A Method of Determining the Net Duty of Irrigation Water for Lowland Rice [microform]. Photoduplication Service,University of the Philippines library, 1976.