| 000 | 00342 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aQuinn, J.P. | |
| 245 | 1 | _aSelecting hens for egg production | |
| 260 |
_aWashington _c1934 |
||
| 300 | _a1-18 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aHen, Egg, Production United States Department of Agriculture. Farmers Bulletin No. 1727 | ||
| 901 | _aS48302 | ||
| 999 |
_c104341 _d104341 |
||