FAO-Unesco soil map of the world - Food and Agriculture Organization of the United Nations; Unesco (Paris : Unesco, 1970)
v. 1. Legend -- v. 2. North America -- v. 3. Mexico and Central America -- v. 4. South America -- v. 5. Europe -- v. 6. Africa -- v. 7. South Asia -- v. 8. North and Central Asia -- v. 9. Southeast Asia -- v. 10. Australasia.
"Project began in 1961."
"The Americas are compiled on a bipolar oblique conformal projection. The sheets covering Europe, Africa, Asia and Australia are based on the Miller oblated stereographic projection."
Keywords: Soils -- Maps