000 00600nam a2200205 a 4500
005 20140310183432.0
008 080109s19uu xx 00 eng d
020 _a911123253475
050 _aQH 545
_b.Y12 2004
100 _aYadav, P.R.
245 _aEnvironmental ecology /
_cP.R. Yadav.
260 _aNew Delhi :
_bDiscovery Pub. House,
_c2004.
300 _a356 p. :
_c24 cm.
650 _aPollution
_xEnvironmental aspects.
650 _aNature
_xEffects of human being on.
650 _aEcological disturbances.
700 _aMishra, Shubhrata
942 _cBK
_2lcc
_kFOR
999 _c22753
_d22753