Methods of Making Material Surveys

Authors

Olin W. Mintzer, Joint Highway Research Project, Purdue
Robert E. Frost, Joint Highway Research Project, Purdue

Date of Version

April 1952

Recommended Citation

Mintzer, Olin W. and Frost, Robert E., "Methods of Making Material Surveys" (1952). Purdue Road School. 12.
https://docs.lib.purdue.edu/roadschool/1952/proceedings/12

Start Date

4-14-1952 12:00 AM