000 00297nam a2200109Ia 4500
008 230130s1998 xx 000 0 und d
041 _aeng
082 _a546
100 _aAbbasi, S.A.
_91484776
245 _aWater quality sampling & analysis
260 _aN. Delhi
_bDiscovery Publishing House
_c1998
999 _c967415
_d967415