TY - GEN AU - Amarasinghe, Upali A. AU - Sakthivadivel, R. AU - Murray-Rust, Hammond TI - Impact assessment of rahabilitation intervention in the Gal Oya left bank PY - 1998/// CY - Colombo, International Irrigation Management Institute(IIMI) KW - IWMI: IRRIGATION MANAGEMENT KW - REHABILITATION KW - GAL OYA KW - IRRIGATION-SRI LANKA KW - Research Report N1 - IIMI Research Report ; 18; ISBN - 9290903481 ER -