http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xiv, 548 pages, 5 unnumbered pages of plates : illustrations (some color), maps (some color) ; 25 cm.
"Stories about the accumulation of soil knowledge over the millenia."
"International Union of Soil Sciences; 18th WCSS 2006; Soil Science Society of America"--P. [ii].
Includes bibliographical references and indexes.