http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
ix, 875 pages : illustrations (part color) ; 24 cm.
by Kenneth B. Raper and Charles Thom; with the technical assistance and illus. by Dorothy I. Fennel.
"Prepared under the joint sponsorship and support of the National Science Fund ... and the Northern Regional Research Laboratory, Bureau of Agricultural and Industrial Chemistry, U. S. Department of Agriculture."