| Type |  Book |
| ชื่อเรื่อง | Technology for small-scale farmers in sub-Saharan Africa : experience with food crop production in five major ecological zones / Stephen J. Carr |
| ผู้แต่ง | Carr, Stephen |
| ISBN | 082131355X |
| พิมพลักษณ์ | Washington, D.C. : World Bank, c1989 |
| รูปเล่ม | xiii, 106 p. ; 28 cm |
| หัวเรื่อง | Agricultural development projects --Africa, Sub-Saharan [] |
| | Agriculture --Africa, Sub-Saharan --Appropriate technology [] |
| | Agricultural ecology --Africa, Sub-Saharan [] |
| | Agricultural extension work --Africa, Sub-Saharan [] |
| | Agriculture --Research --Africa, Sub-Saharan [] |
| | Agriculture --Africa, Sub-Saharan --Technology transfer [] |
| | Farms, Small --Africa, Sub-Saharan [] |
| | Food crops --Africa, Sub-Saharan [] |