000 00376nam a22001451a 4500
008
020 _c275.00
040 _aMaharaja Agrasen College - Delhi
082 _a500.363
_bVASP6
100 _aVasudevan N.
245 _aEssentials of Environmental science
_h[Text]
260 _c2006
300 _a294,P.Pb.
650 _aMathematics
999 _c8911
_d8911