000 00351nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
080 _a614.7
_bG977M
100 _aGupta, P.K
245 _aMethods in environmental analysis water, soil and air
260 _aJodhpur
_bAgrobios (India)
_c2002
300 _a408p.
901 _a243456
942 _cTB
_2udc
999 _c93234
_d93234