| 000 | 00319 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aSlater, D.J. | |
| 245 | 1 | _aMarket classes and grade of swine | |
| 260 |
_aWashington _c1940 |
||
| 300 | _a1-36 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSwine United States Department of Agriculture. Circular No. 569 | ||
| 901 | _aS48405 | ||
| 999 |
_c104407 _d104407 |
||