000 00696nam a22001697a 4500
003 USJPLib
008 150819b xxu||||| |||| 00| 0 eng d
041 _aEng.
082 _a910.285072
_bROY
100 _aRoyal, G. D. P.
_959226
245 _aAnalysis of the spatial variation of drinking water availability in Nilwala river basin using geographic information system
260 _c2014
300 _axii, 86 p.
_bill,
_c30 cm.
500 _aThesis submitted to the University of Sri Jayawardanapura for award of the degree of master of science in geographic information and remote sensing.
650 _aGeographic information system research . nater availability
_966826
942 _2ddc
_cPR
999 _c130637
_d130637