TY - BOOK AU - Chathurani, Kithulgasmulla Lekamlage TI - Application of geo-spatial technologies for flood hazard and risk assessment : with spatial reference to attanagalu oya river U1 - 910.285 PY - 2018/// KW - Flood hazard risk KW - Geographical information systems N1 - Thesis submitted to the Faculty of Graduate Studies, University of Sri Jayewardenepura for the partial fulfillment of the Master Degree of Science in GIS and Remote sensing Date : 2017 .10.10 ER -