000			00371nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a02-0399-100ts
041			_aen
082			_a551.48
100			_aSINGH, Vijay P.
245		0	_aGeographical Information systems in Hydrology
260			_aLondon. _bKluwer Academic pub. _c1998
300			_axv,443pg.
942			_cPR
999			_c50122 _d50122