| 000 | 00371 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aThompson, Willard C., Black, Leslie M. | |
| 245 | 1 | _aProblem of distinguishing the sex of day-old chicks | |
| 260 |
_aNew Brunswick _c1942 |
||
| 300 | _a1-11 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aChicks New Jursey Agricultural Experiment Stations. Circular No. 433 | ||
| 901 | _aS52477 | ||
| 999 |
_c110245 _d110245 |
||