TY  - BOOK
AU  - Jayarathna, E. G. M.
TI  - The spatial model for water quality changes in upper stream of the Polgolla reservoir catchment 
U1  - 910.285072 
PY  - 2016///
CY  - Nugegoda
PB  - Faculty of Graduate Studies, University of Sri Jayewardenepura
KW  - GIS research. water quality changes
N1  - Thesis submitted to the Faculty of Graduate Studies University of Sri Jayewardenepura for the partial fulfillment of Masters of Science Degree in GIS and remote sensing on 20th March 2016
ER  -