TY  - BOOK
TI  - Manual of intergrated soil management and conservation practice : : manual based on the training course ; Soil Management and Conservat ion - Efficient Tillage methods for soil conservation held at IITA, Iba ndan, Nigeria 21 April -1 May 1997
SN  - 9251044171
PY  - 2000///
CY  - Rome : 
PB  - Food and Agriculture Organization, 
KW  - Soil management
KW  - Soil conservation
ER  -