| 000 | 00357nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 245 | _aAgricultural extension in the developing countries: a bibliography | ||
| 260 | _aWageningen | ||
| 260 | _c1968 | ||
| 300 | _a125 p. | ||
| 440 | _aNo. 7; Netherlands Internation | ||
| 901 | _pS36777 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c152045 _d152045 |
||