000 00400nam a2200181 4500
020 _a
_c
082 _a576.8 EHR-P
100 _aEhrlich, Paul R; Holm, Richard W
245 _aProcess of evolution
250 _a
260 _aMcGraw-Hill Book Company, New York
_c1963
300 _a
490 _a
500 _a
590 _aVIN
_b
_c
650 _aEvolution-- Life Science
942 _cBK
999 _c540024
_d540024