TY - GEN ED - THE REGIONAL PUGWASH CONFERENCE ON SCIENCE & WORLD AFFAIRS 2007-2012 ED - Sri Lanka Pugwash Group TI - Learning from ancient hydraulic civilizations to combat climate change SN - 9789556470062 PY - 2008/// CY - [Colombo] PB - Sarvodaya Vishva Lekha KW - Hydraulic Engineering KW - CLIMATE CHANGE-Environmental aspects KW - IRRIGATION MANAGEMENT-Sri Lanka KW - ANCIENT CIVILIZATION-Sri Lanka ER -