The story of water management in Sri Lanka down the ages
Brohier , R.L.
The story of water management in Sri Lanka down the ages food and the people - Colombo Sooriya Publishers 1975 - 194 p. maps 21 cm.
9556560114
IRRIGATION SRI LANKA
WATER MANAGEMENT SRI LANKA
ECONOMICS
333.913 / BRO
The story of water management in Sri Lanka down the ages food and the people - Colombo Sooriya Publishers 1975 - 194 p. maps 21 cm.
9556560114
IRRIGATION SRI LANKA
WATER MANAGEMENT SRI LANKA
ECONOMICS
333.913 / BRO