| 000 | 00407nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 100324s9999 xx 000 0 und d | ||
| 100 | _aSpurling A et al | ||
| 245 | _aAgricultural research in Southern Africa : a framework for action | ||
| 260 |
_c1992 _bWorld Bank _aWashington DC |
||
| 366 | _b1992 | ||
| 650 | _aAgriculture | ||
| 942 | _cBK | ||
| 999 |
_c75467 _d75467 |
||