01544nam a2200277 4500 2425 20260709145503.0 |||||||1998||||||||||||||||||||||||eng|| 9748655962 1999-07-27 eng IBSRAM No.19 On-farm research on sustainable land management in SubSaharan Africa : approaches, experiences, and lessons : proceedings based on papers from the international meeting held in Abengouron, Cote d' Ivoire : 11-22 August 1997/ the meeting and workshop was organized by the International Board for Soil Research and Management (IBSRAM) ... [et al.] Bangkok : IBSRAM, 1998 254 p. IBSRAM Proceedings ; no.19 These proceedings give an excellent account of recent participatory research across Africa, carried out joinly with farmers, IBSRAM, and many other organizations. The first successes are also recorded. Thses indicate that this new scientist-farmer approach will indeed contribute to solving food, income, and degradation problems (520) Agriculture Research On-fram Congresses Sustainable agriculture Africa, Sub-Saharan Research Congresses Land use Management Africa, Sub-Saharan Research Congresses Soil fertility Research Africa, Sub-Saharan Congresses International Board for Soil Research and Management (IBSRAM) BK 01-Book-1-7722-checked.xlsx 3413 02424 2425 2425 0 0 0 0 DNPLIB DNPLIB 1999-07-27 0 IBSRAM No.19 00000447 2026-07-09 14:55:03 2026-07-09 BK