| 000 | 00397nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aWarren, Edward P., Bogart, Ralph | ||
| 245 | _aEffect of selection for age at time of puberty on reproductive performance in th | ||
| 260 |
_aCorvallis _c1952 |
||
| 300 | _a27 p. | ||
| 440 | _aNo. 25; Oregon Agricultural E | ||
| 901 | _a37952 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c7052 _d7052 |
||