000 00548nam a2200205Ia 4500
999 _c103730
_d103730
003 OSt
005 20200618154210.0
008 190516s9999 xx 000 0 und d
020 _a9788121924764
028 _bS.Chand and Company
040 _cSJCLIB
100 _aSingh, H. R.
_941406
245 0 _aEnvironmental Biology
260 _bS.Chand and Company Ltd.
_c2005
_aNew Delhi
300 _a210
600 _tEnvironmental Science
_9114168
650 _aEnvironmental Science
_9114168
942 _cREF
_2ddc