TY  - GEN
AU  - Perera, H.D.B.S.
AU  - Vidanage, S.P.; Kallesoe, M.F.
TI  - Multiple benefits of small irrigation tanks and their economic value : a case study in the kala oya basin, Sri Lanka 
SN  - 9558177377
U1  - 333.913 
PY  - 2005///
CY  - Colombo
PB  - IUCN
KW  - WATER FOR IRRIGATION
ER  -