ADB Regional Seminar on Irrigation Development and Management (1979 : Manila). (1980). Irrigation development and management: Proceedings of the ADB Regional Seminar on Irrigation Development and Management, Manila, Philippines, 29 January to February 1979. Asian Development Bank.
Chicago (17e ed.) BronvermeldingADB Regional Seminar on Irrigation Development and Management (1979 : Manila). Irrigation Development and Management: Proceedings of the ADB Regional Seminar on Irrigation Development and Management, Manila, Philippines, 29 January to February 1979. Manila: Asian Development Bank, 1980.
MLA (9e ed.) BronvermeldingADB Regional Seminar on Irrigation Development and Management (1979 : Manila). Irrigation Development and Management: Proceedings of the ADB Regional Seminar on Irrigation Development and Management, Manila, Philippines, 29 January to February 1979. Asian Development Bank, 1980.