000 00372nam a2200157Ia 4500
008 230524s9999 xx 000 0 und d
082 _a628
_bSHA
100 _aB.K.Sharma
245 0 _aEnvironmental Chemistry
250 _a11TH
260 _aMEAREET
_bGoel Pub
_c2007
300 _aXVI;21-24
500 _aQuantity Number: 4
650 _aEnvironmental
942 _cBK
999 _c38130
_d38130