000 00345nam a22001451a 4500
008
020 _c8.00
040 _aMaharaja Agrasen College - Delhi
082 _a508
_bPRA
100 _aPrasad rajendra
245 _aHumara Mosam
_h[Text]
260 _c1992
300 _a32p.pb,
650 _aEnvironment
999 _c12505
_d12505