| 000 | 00353 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aMcPhee, H.C., Eaton, O.N. | |
| 245 | 1 | _aGenetic growth differentiation in guinea pigs | |
| 260 |
_aWashington _c1931 |
||
| 300 | _a1-36 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aPigs United States Department of Agriculture. Technical Bulletin No. 222 | ||
| 901 | _aS50182 | ||
| 999 |
_c107086 _d107086 |
||