APA
Nijman C., International Irrigation Management Institute, . (1991). Irrigation Management Processes And Conditions:A Case study of SRILANKA's Walawe Irrigation Improvement Project. Colombo: International Irrigation Management Institute.
Chicago
Nijman Charles, International Irrigation Management Institute, . 1991. Irrigation Management Processes And Conditions:A Case study of SRILANKA's Walawe Irrigation Improvement Project. Colombo: International Irrigation Management Institute.
Harvard
Nijman C., International Irrigation Management Institute, . (1991). Irrigation Management Processes And Conditions:A Case study of SRILANKA's Walawe Irrigation Improvement Project. Colombo: International Irrigation Management Institute.
MLA
Nijman Charles, International Irrigation Management Institute, . Irrigation Management Processes And Conditions:A Case study of SRILANKA's Walawe Irrigation Improvement Project. Colombo: International Irrigation Management Institute. 1991.