000 00310nam a2200133Ia 4500
008 210101s1948 xx 000 0 eng d
082 _a575.1 J 4
100 _aShull, A. Franklin
245 0 _aHeredity
260 _aNew York
_bMcgraw-hill book
_c1948
300 _a311
650 _aHeredity
942 _2ddc
_cBK
999 _c2376
_d2376