TY  - BOOK
AU  - "United Nations, Development Programme And Food And Agriculture Organization"
ED  - "United Nations, Development Programme And Food And Agriculture Organization"
TI  - Mahaweli Ganaga irrigation  and hydropower survey :  Ceylon V1
U1  - "X9(D2).4498.6.N6, K9.1/UN" 
PY  - 1969///
CY  - Rome
PB  - United Nations USA     
KW  - Engineering
ER  -