Estimation of Highway Needs for County Primary Road Systems by Sample Survey Methods

Authors

Donald O. Covault
Harold L. Michael

Recommended Citation

Covault, D. O., and H. L. Michael. Estimation of Highway Needs for County Primary Road Systems by Sample Survey Methods. Publication FHWA/IN/JHRP-59/25. Joint Highway Research Project, Indiana Department of Transportation and Purdue University, West Lafayette, Indiana, 1959. https://doi.org/10.5703/1288284313576

DOI

10.5703/1288284313576

Report Number

FHWA/IN/JHRP-59/25

Project Number

C-36-54AA

File Number

3-3-27

Performing Organization

Joint Highway Research Project

Publisher Place

Lafayette, IN

Date of this Version

1959