| 000 | 00334nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 230922b xxu||||| |||| 00| 0 eng d | ||
| 082 | _a575.28 Genetics 4096 | ||
| 100 |
_aGowen John W. _943388 |
||
| 245 | _aHeterosis: A Record of Researches Directed Toward Explaining and Utilizing the Vigor of Hybrids | ||
| 260 | _c1952 | ||
| 942 | _cOB | ||
| 999 |
_c17948 _d17947 |
||