000 00419cam a2200145ua 4500
008 140626n2009 ii |||gr||||Z||||||eng
020 _a9788176484800(hb)
082 _a
_bKUM
100 _a Kumar,. Arvind,
_eAuthor .,
245 _aEnvironmental pollution and health hazards
_cby Arvind Kumar
250 _a1st ed .
260 _aDelhi
_bA.P.H.Publishing Corporation
_c2009
300 _aiv,571p.:
_c26cm .
942 _cBK
999 _c23660
_d23660