TY - BOOK AU - Dayarathne, H. D. T. TI - A GIS analysis of biophysical and socio economic factors of land degradation in Nuwara Eliya DS division U1 - 910.285 PY - 2017/// KW - Geographical information systems KW - Land degradation N1 - Thesis submitted to the Faculty of Graduate Studies, University of Sri Jayewardenepura for the partical fulfilment of the Master Degree of Science in Geographic Information systems and Remote sensing 2017 ER -