000 00328nam a2200145Ia 4500
008 210210b1930 xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a590/51
100 _aCREW (F A E)
245 _aHeredity
260 _aLondon
_bErnest Benn Limited
_c1930
650 _aHeredity
690 _aZoology
906 _a010627
999 _c138394
_d138394