000 00435cam a2200169ua 4500
001 1533
008 100430n ii |||gr||||Z||||||eng
040 _cMAIN
082 _a574.52
100 _aKhitoliya,R.K.
245 _aEnvironmental Pollution
_zR.K.Khitoliya
_h
250 _a1st /
_b2007.
260 _aDelhi:
_bS.Chand & Co.Ltd.
_c2007.
300 _a620p:
_c25cm.
600 _aEnvironmental Science ,
_eEnvironment.
942 _cBK
999 _c1491
_d1491