Recommended CitationYeh, P. T., and S. J. Bird. Airphoto Interpretation of Engineering Soils of Interstate Highway Route I-65 in Tippecanoe, Clinton and Boone Counties, Indiana : Progress Report. Publication FHWA/IN/JHRP-64/28. Joint Highway Research Project, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana, 1964. doi: 10.5703/1288284313663.
Joint Highway Research Project
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