TY - BOOK AU - Jayamanna, J. M. N.T. TI - Estimation of wastewater quantity using geospatial technology: with reference to Colombo municipal council U1 - 910.285 PY - 2017/// KW - Geographic information system research . water management KW - Geographic information system 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 2017 ER -