000 00283nam a2200109Ia 4500
008 160930s9999 xx 000 0 und d
100 _aMitra,J.N.
245 _aIntroduction to Syatematic Botany and Ecology
260 _aCalcutta
_bThe World Press
300 _a233p.;20cm
942 _cDB
999 _c9209
_d9209