000 00288nam a22001097a 4500
999 _c338593
_d338593
020 _a9788120321748
082 _a910.285
_bCLA.G
100 _aKeith C.Clarke
245 _aGeographic Information Systems and Environmental Modeling
260 _aNewDelhi
_bPrentice-Hall
_c2006
942 _cBK