TY - GEN ED - ENGINEERING CONSULTANTS, INC. TI - UDA Walawe project: development of the Walawe Ganga basin: technical report, vol.1 PY - 1962///] CY - Colombo PB - [Irrigation Department] KW - RIVER BASIN PROJECTS KW - WATER RESOURCES-Management KW - WALAWE GANGA BASIN ER -