000 00467nam a2200181 a 4500
005 20260717100951.0
008 260717s2005 ii 000 0 eng d
020 _a8121916542
041 _aeng
082 0 4 _a363.7
100 1 _aAsthana, D. K.
245 1 0 _aEnvironment: Problems and Solutions /
_cAsthana, D.K.
250 _a2nd Ed.
264 1 _aNew Delhi :
_bS.Chand & Company ltd,
_c2005.
300 _axix, 434p.
700 1 _aAsthana, Meera.
942 _cBK
999 _c45710
_d45710