TY  - BOOK
ED  - Food and agricultural organisation
TI  - Report on the agro-ecological zones project vol-1 methodology and results for africa
U1  - 631.57 21st ed
PY  - 1978///
CY  - Rome
PB  - food and agriculture organisation of the united nations
KW  - soil requirement
KW  - climate inventory
KW  - land uses
KW  - crop adaptability
N1  - world soil resources report
ER  -