TY  - BOOK
AU  - Food and Agriculture Organization of the United Nations.
TI  - Soil map of the world
U1  - DB912.16314 
PY  - 1974///
CY  - Paris
PB  - UNESCO
N1  - Included 1 chart; v.1: Legend; v.2: North America; v.3: Mexico and Central America; v.4: South America
ER  -