| 000 | 00414 a2200157 4500 | ||
|---|---|---|---|
| 245 | 1 | _aAutosexing poultry breeds | |
| 260 |
_aLondon _c1951 |
||
| 650 | _aAutosexing | ||
| 650 | _aPoultry Breeds | ||
| 700 | _aGreat Britain Ministry of Agriculture and Fisheries | ||
| 100 |
_a _d |
||
| 300 | _a4 p. | ||
| 440 |
_aNo. 338 _vGreat Britain Ministry of Agriculture and Fisheries |
||
| 942 |
_2udc _cB |
||
| 901 | _a49695 | ||
| 999 |
_c55253 _d55253 |
||