http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Soil survey of Blackford and Jay Counties, Indiana
vii, 93 pages, 3 unnumbered pages, 81 folded pages of plates : illustrations, maps (1 color) ; 28 cm.
United States Department of Agriculture, Soil Conservation Service, in cooperation with Purdue University Agricultural Experiment Station and Indiana Department of Natural Resources, Soil and Water Conservation Committee.