000 00482 a2200205 4500
001 148909
003 OSt
005 20211013153442.0
008
020 _a9788121924764
082 _a577
_bS64E
100 1 _aSingh, H. R.
245 1 _aEnvironmental biology
_cby H. R. Singh
260 _aNew Delhi
_bS. Chand
_c2014
300 _a236p.
653 _aBiochemistry
653 _aEcology
653 _aHuman ecology
942 _2ddc
_cBK
999 _c13634
_d13634