International Rice Research Institute (Los Banos), University of the Philippines (Los Banos) College of Agriculture, & Water Management Workshop (1972 : Los Banos, Laguna). (1973). Water management in Philippine irrigation systems: Research and operations. International Rice Research Institute.
Cita Chicago (17th ed.)International Rice Research Institute (Los Banos), University of the Philippines (Los Banos) College of Agriculture, i Laguna) Water Management Workshop (1972 : Los Banos. Water Management in Philippine Irrigation Systems: Research and Operations. Los Banos, Laguna: International Rice Research Institute, 1973.
Cita MLA (9th ed.)International Rice Research Institute (Los Banos), et al. Water Management in Philippine Irrigation Systems: Research and Operations. International Rice Research Institute, 1973.