Learning from ancient hydraulic civilizations to combat climate change

Learning from ancient hydraulic civilizations to combat climate change Proceedings of the regional Pugwash workshop in honour of Jayantha Dhanapala president of the Pugwash conference on science and world affairs 2007-2012 Sri Lanka 22-28 November 2007 - Colombo Sri Lanka Puwash Group 2007 - xxx , 354 p. Illustration 29 cm.

9789556470062


ECONOMICS
WATER RESOURCES-SRI LANKA
IRRIGATION-ANCIENT PERIOD SRI LANKA

333.910095493 / LEA