| 000 | 00362 am a2200121 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aAn economic analysis of three confinement farrow-to-finish production systems | |
| 260 |
_aMinnesota _c1979 |
||
| 300 | _a48p. | ||
| 100 | 1 |
_aDuty D. Greene _d |
|
| 942 |
_2udc _cB |
||
| 440 | _a533, Minnesota Agricultural Experiment Station, Station Bull. | ||
| 901 | _aS33876 | ||
| 999 |
_c100480 _d100480 |
||