Sustainability of Land Use Systems : The Potential of Indigenous Measures for the Maintenance of Soil Productivity in Sub-Sahara African Agriculture, A Review of Methodologies and Research Results/ (Acc: 1808) the potential of indigenous measures for the maintenance of soil productivity in Sub-Sahara African agriculture : a review of methodologies and research results - Hailu, Zegeye; Runge-Metzger, Artur (Weikersheim, Germany : Verlag Josef Margraf Scientific Books, 1993)
Keywords: Soil conservation; Sustainable agriculture