000 00461nam a2200205Ia 4500
008 150901s9999 xx 000 0 und d
041 _aEnglish
082 _a575
082 _bSTE/PR
100 _aStebbins G L
100 _eAuthor
245 _aProcess of organic evalution
250 _a2nd Ed.
260 _aIndia
260 _bPrentice - Hall Inc
260 _c1973
650 _aAdaptation
650 _aGenetic variability
942 _cBK
999 _c241744
_d241744