Farm water management seminar, Manila; report of FAO/UNDP Seminar on Measures to Accelerate Benefits from Water Development Projects by Improved Irrigation, Drainage and Water Use at the Farm Level, Quezon City/Manila, Philippines, 1970
FAO/UNDP Seminar on Measures to Accelerate Benefits from Water Development Projects by Improved Irrigation, Drainage and Water Use at the Farm Level (1970 : Quezon, Philippines)