000 00456nam a2200145Ia 4500
008 140208s9999 xx 000 0 und d
044 _aU.S.A.
080 _a575 R297E
100 _aRensch, Bernhard
245 _aEvolution above the species level
_cBernhard Rensch
260 _bColumbia University Press
_aNew York
_c1960
300 _axvii, 419 p.; 24cm.
490 _a(Columbia biological series / ed. by Columbia University; no. xix)
942 _2udc
_cGB
999 _c2051
_d2051