http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
34 pages : tables, map (folded) ; 23 cm.
by T. J. Dunnewald [and others] ; United States Department of Agriculture, Bureau of Chemistry and Soils in cooperation with the University of Wyoming Agricultural Experiment Station.
Cover title: Soil survey, Johnson County, Wyoming.