1. The relevance of local and indigenous knowledge for Nigerian agriculture;Adedipe,2004
2. Land tenure and differential soil fertility management practices among native and migrant farmers in Wenchi, Ghana: implications for interdisciplinary action research;Adjei-Nsiah;NJAS,2004
3. Farmers’ knowledge of soils and the sustainability of agriculture in a saline water ecosystem in Southwestern Bangladesh;Ali;Geoderma,2003
4. The new frontier; farmers response to land degradation;Amanor,1994
5. Managing trees in the farming system—the perspective of farmers;Amanor,1996