000 00521nam a2200217Ia 4500
003 OSt
005 20230915112448.0
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040 _cSTCPL
041 _aENG
082 _a577
_bSIN-E
100 _aSingh, H. R.
245 0 _aEnvironmental biology /
_cby H. R. Singh
260 _aNew Delhi :
_bS. Chand& Company Ltd ,
_c2005 .
300 _a210 p.
_bPB
650 _aOrganism
650 _aEnvironment
650 _aBiotic community
942 _cBK
942 _2ddc
999 _c56301
_d56301