000 00317nam a22001337a 4500
003 OSt
005 20230526155256.0
008 230526b |||||||| |||| 00| 0 eng d
082 _a575.28
_bG61H
100 _aGowen, John W.
245 _aHeterosis
260 _aNew York
_bHafner Publishing Co.
_c1964
942 _2ddc
_cBK
999 _c26433
_d26433