| 000 | 00401nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aHoffman, L.D. | ||
| 245 | _aEconomic appraisal of farming alternatives for dairymen considering disposal of | ||
| 260 | _aPennsylvania | ||
| 260 | _c1971 | ||
| 300 | _a48 p. | ||
| 440 | _aNo. 773; Pennsylvania Agricult | ||
| 901 | _pS19485 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c120488 _d120488 |
||