| 000 | 00359nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 245 | _aInternational comparison of agricultural production and productivities | ||
| 260 | _aMinnesota | ||
| 260 | _c1971 | ||
| 300 | _a52 p. | ||
| 440 | _aNo 277; Minnesota Agricultural | ||
| 901 | _pS20054 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c125888 _d125888 |
||