TY  - BOOK
AU  - 
TI  - Rethinking natural resource degradation in Sub-Saharan Africa: policies to support sustainable soil fertility management, soil and water conservation among resource-poor farmers in semi-arid areas
SN  - 9988-611-05-4
AV  - S625.A35. R21
PY  - 2002///
CY  - Tamale
PB  -  Cyber Systems, 
KW  -  
KW  - Soil degradation -- Africa, Sub-Saharan
ER  -