000 003990000a22001690004500
060 _a100
082 _a575 SHU
100 _aShull, A Franklin
245 _aEvolution
250 _a2
260 _aNewyork, Mc Graw- Hill Book Company Inc
260 _c1951
300 _a322
490 _aMc Graw Hill publication in the zoological sciences
650 _aEvolution/ Genetics
942 _cBK
999 _c216144
_d216144