Estimate of benefits from improvements and retoration made to the Beira lake
Wimalaweera , K.G.K.
Estimate of benefits from improvements and retoration made to the Beira lake - Colombo The Deparment of National planning 2002 - vii,55 p. 24 cm.
9559017010
ECONOMICS
ENVIRONMENTAL MANAGEMENT-SRI LANKA
NATURAL RESOURSES OF SRI LANKA
333.7 / WIM
Estimate of benefits from improvements and retoration made to the Beira lake - Colombo The Deparment of National planning 2002 - vii,55 p. 24 cm.
9559017010
ECONOMICS
ENVIRONMENTAL MANAGEMENT-SRI LANKA
NATURAL RESOURSES OF SRI LANKA
333.7 / WIM