http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Iowa Agriculture and Home Economics Experiment Station
ix, 147 pages, 3 unnumbered pages, 54 folded pages of plates : illustrations, maps (some color) ; 28 cm.
United States Department of Agriculture, Soil Conservation Service ; in cooperation with Iowa Agriculture and Home Economics Experiment Station ; Cooperative Extension Service, Iowa State University ; and Division of Soil Conservation, Iowa Department of Agriculture and Land Stewardship.
Includes bibliographical references (page 91).