TY  - BOOK
ED  - Food and Agriculture Organization of the United Nations.
TI  - The Economics of soil productivity in sub-Saharan Africa
SN  - 9251045224
AV  - ORG S599.5.A1 E36 2001
PY  - 2001///
CY  - Rome
PB  - Food and Agriculture Organization of the UnitedNations
KW  - Soil productivity
KW  - Economic aspects
KW  - Africa
KW  - Soil management
KW  - Africa, Sub-Saharan
N1  - Includes Bibliographical references and index
ER  -