000 00377nam a2200145Ia 4500
008 160910s9999 xx 000 0 und d
040 _cSGVU Library
041 _cEng.
100 _aS.M.Khopkar
245 _aEnviromental Pollution Analysis
_cAuthor
260 _aNew Delhi
_bNew Age Int. New Delhi.
_c2008
520 _aBio Science
650 _aEnviornment
942 _cBOOKS
999 _c52846
_d52846