Recommended CitationYeh, P. T. Airphoto Interpretation of Engineering Soils of Interstate Route I-65: Newton, Jasper, White and Tippecanoe Counties, Indiana. Publication FHWA/IN/JHRP-64/17. Joint Highway Research Project, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana, 1964. doi: 10.5703/1288284313656.
Joint Highway Research Project
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