Water resource of Sri Lanka
Manchanayake , Palitha
Water resource of Sri Lanka - Colombo National science foundation 1999 - [xii] , 112 p. Illustration 26 cm. - natural resources series No.4 .
9555900086
DIFFERENT ASPECTS OF WATER RESOURCES
NATURAL RESOURCES
ECONOMICS
USAGE AND POTENTIAL
333.910095493 / MAN
Water resource of Sri Lanka - Colombo National science foundation 1999 - [xii] , 112 p. Illustration 26 cm. - natural resources series No.4 .
9555900086
DIFFERENT ASPECTS OF WATER RESOURCES
NATURAL RESOURCES
ECONOMICS
USAGE AND POTENTIAL
333.910095493 / MAN