Recommended Citation
Michael, H. L. Annual Report of the Assistant Director, 1955-1956. Publication FHWA/IN/JHRP-56/31. Joint Highway Research Project, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana, 1956. https://doi.org/10.5703/1288284313513DOI
10.5703/1288284313513
Report Number
FHWA/IN/JHRP-56/31
File Number
10-3-6
Performing Organization
Joint Highway Research Project
Publisher Place
Lafayette, IN
Date of this Version
1956