APA
(1968). Mahaweli Ganga Irrigation and Hydro - Power Survey (Stage ii). Colombo: Food and Agriculture Organization of The United Nations and Irrigation Department of Ceylon.
Chicago
1968. Mahaweli Ganga Irrigation and Hydro - Power Survey (Stage ii). Colombo: Food and Agriculture Organization of The United Nations and Irrigation Department of Ceylon.
Harvard
(1968). Mahaweli Ganga Irrigation and Hydro - Power Survey (Stage ii). Colombo: Food and Agriculture Organization of The United Nations and Irrigation Department of Ceylon.
MLA
Mahaweli Ganga Irrigation and Hydro - Power Survey (Stage ii). Colombo: Food and Agriculture Organization of The United Nations and Irrigation Department of Ceylon. 1968.
