Supplement to definitions of soil units for the 'Soil map of the world', July 1969
By: prepared by R. Dudal.
Contributors: Dudal, R.; World Soil Resources Office.
Series: Soil Map of the World Project; World soil resources reports -- no.37
Publisher: World Soil Resources Office, Soil Resources and Survey Branch, Land and Water Development Division, FAO
Published: 1969
Place of publication: Rome
Language: eng
Other titles: Soil map of the world.