000 00336nam a2200133Ia 4500
008 210101s1973 xx 000 0 eng d
082 _a575.1 H 569 P
100 _aHerskowitz, Irwin H.
245 0 _aPrinciples of Genetics
260 _aNew York
_bThe macmillion company
_c1973
300 _a630
650 _aGenetics
942 _2ddc
_cBK
999 _c2378
_d2378