000 00299nam a2200109Ia 4500
008 210324s2001 xx 000 0 und d
041 _aeng
082 _a581.1
100 _aGupta, P.K.
_91589229
245 _aMethods in Environmental Analysis water, Soil & air
260 _aJodhpur
_bAgrobios
_c2001
999 _c1037860
_d1037860