TY  - GEN
AU  - Bandaranayake , G.M.
TI  - Water resources study: theory practice and application
SN  - 955209691x
U1  - 333.91 
PY  - 2007///
CY  - Colombo
PB  - S.Godage
KW  - ECONOMICS
KW  - WATER NATURAL RESOURCES
UR  - www.godage.com
ER  -