TY  - BOOK
AU  - Hailu,Zegeye
AU  - 
TI  - 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 
SN  - 3823612190
U1  - 631.4 HAI 
PY  - 1993///
CY  - Weikersheim, Germany
PB  - Verlag Josef Margraf Scientific Books
KW  - Soil conservation
KW  - Sustainable agriculture
ER  -