000 00324nam a2200121Ia 4500
008 170101s2000 xx 000 0 und d
082 _a628 GUP
100 _aGupta P. K.
245 0 _aMethods in Environmental Analysis Water Soil and Air
260 _aJodhpur
_bAgribios Pub.
_c2000
300 _a409 p.
942 _2ddc
_cB
999 _c1203816
_d1203816