| 000 | 004160000a22001450004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 082 | _a630.715 0973 AGR | ||
| 245 | _aAgricultural extension services in the U S A | ||
| 260 | _aParis, Organisation for European Economic Co Operation | ||
| 260 | _c1951 | ||
| 300 | _a199 | ||
| 310 | _aOrganisation for European Economic Co Operation Paris | ||
| 650 | _aAgricultural extension work | ||
| 942 | _cBK | ||
| 999 |
_c354776 _d354776 |
||