TY  - GEN
AU  - Abeyratne, Shyamala
AU  - Perera, Jayantha 
TI  - Change and continuity in village irrigation systems : a case study in the Moneragala district Sri Lanka 
U1  - 627.8 
PY  - 1986///
CY  - Colombo
PB  - Agrarian Research and Training Institute
KW  - DAMS AND RESERVOIRS
KW  - HYDRAULIC ENGINEERING
ER  -