| Type |  Book |
| ชื่อเรื่อง | Uptake of soil and water conservation technologies in West Africa : a case study of the Office de la Haute Vallee du Niger (OHVN) in Mali / M. Loeffen ... [et al.] |
| พิมพลักษณ์ | Andhra Pradesh : ICRISAT, c2008 |
| รูปเล่ม | 52 p. : ill., maps |
| หัวเรื่อง | Arid regions agriculture --Mali --Case studies [] |
| | Crops and soils --Research --Africa, West [] |
| | Crops and water --Research --Africa, West [] |
| | Soil conservation --Effect of technological innovations on --Africa, West --Mali [] |
| | Water conservation --Effect of technological innovations on --Africa, West --Mali [] |