http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
optimum multisensor approach for detailed engineering soils mapping
2 volumes : illustrations, diagrams, tables ; 28 cm.
"Prepared as part of an investigation conducted by Joint Highway Research Project, Engineering Experiment Station, Purdue Univ. in cooperation with Indiana State Highway Commission and the US. Dept. of Transportation, Federal Highway Administration, Bureau of Public Roads."
Joint Highway Research Project. Project C-36-32U, file: 1-4-21.
Joint Highway Research Project (Ind.) (Series) ; JHRP-66-22