000 00279 a2200121 4500
080 _a575.1
_bC 953 G
245 1 _aGenetic notes
_cby J.F. Crow
260 _aMinnesota
_bBurgess Pub. Co.
_c1963
650 _aGenetics
100 1 _aCrow, J.F.
_d
300 _a161 p.
901 _a94171
999 _c30821
_d30821