| 000 | 00506nam a2200157Ia 4500 | ||
|---|---|---|---|
| 999 |
_c1631 _d1631 |
||
| 020 | _a978-131-086-3 | ||
| 082 | _a338.1620966 SUS; | ||
| 245 | 0 | _aSustainable food production in sub-Saharan Africa: IITA's contributions | |
| 260 |
_aIbadan _bIITA Publications _c1992 |
||
| 300 | _a195p. | ||
| 650 | _aCropping systems - Development - Africa, Sub-Saharan | ||
| 650 | _aFood crops - Africa, Sub-Saharan | ||
| 650 | _aCrop improvement | ||
| 650 | _aSustainable development - Africa, Sub-Saharan | ||
| 942 | _cBK | ||