000 00499nam a2200169Ia 4500
008 190516s9999 xx 000 0 und d
028 _bHigginbothams
_c4826
_d30-04-1985
100 _aVerma, P.S. and Agarwal, V.K .
_922390
245 0 _aPrinciples of Ecology
_c(Environmental Biology)
260 _bS. Chand & Company Ltd.
_c1983
_aNew Delhi
300 _a590
500 _a006491
600 _tMSc Botany
_9147113
650 _aMSc Botany
_9147113
942 _cBK
999 _c137681
_d137681