TY  - BOOK
AU  - JONES,  M J
AU  - WILD, A
TI  - Soils of the West African Savanna: The maintenance and improvement of their fertility
T2  - Technical Communication; no 55
U1  - 631.4(66) 
PY  - 1975///
CY  - England
PB  - CAB
KW  - Savanna soils
ER  -