TY  - BOOK
ED  - International Soil Reference and Information Centre.
ED  - Food and Agriculture Organization of the United Nations.
ED  - Unesco
TI  - FAO-Unesco soil map of the world: revised legend 
SN  - 925102622X  (pbk.)
PY  - 1988///
CY  - Rome
PB  - FAO
KW  - Agriculture
KW  - Maps
KW  - Soils
ER  -