000 00334nam a2200133Ia 4500
005 20250405090557.0
008 240923s9999 xx 000 0 und d
100 _aStebbins, G Ledyard
245 0 _aProcesses of Organic evolution
260 _aNew Delhi
260 _bPrentice-hall Of India Pvt. Ltd
260 _c1973
942 _cBK
999 _c39028
_d39028
650 _aThis is the revised IInd in which the author has taken a