TY  - GEN
AU  - Amarasinghe , Upali A.
AU  - Sakthvadivel , R. ;Murray-Rust , Hammond
TI  - Impact assessment of rehabilitation intervention in the Gal Oya left bank: research report 18
SN  - 9290903481
SN  - 10260862
U1  - 631.587 
PY  - 1998///
CY  - Colombo
PB  - International Irrigation Management Institute
KW  - IRRIGATION - AGRICULTURE
KW  - AGRICULTURE
KW  - IRRIGATION
ER  -