TY  - BOOK
ED  - 
TI  - Soil and water management and biotechnology in africa
SN  - 9966831037
AV  - S 591.5 S51
PY  - 1989///
CY  - Nairobi :  
PB  - Academy Science Publishers
KW  -  
KW  - oil science Including soil surveys, soil chemistry, soil structure, 	
KW  - soil-plant relationships
ER  -