| 000 | 00392nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aHess, C.V., Miller, L.F. | ||
| 245 | _aSome personal, economic, and sociological factors influencing dairymen's actions | ||
| 260 |
_aPennsylvania _c1954 |
||
| 300 | _a30 p. | ||
| 440 | _aNo. 577; Pennsylvania Agricul | ||
| 901 | _a42564 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c7985 _d7985 |
||