A Proposal for More Uniform Specifications Covering County Engineering Work

Authors

John W. Hildebrand

Date of Version

January 1940

Recommended Citation

Hildebrand, John W., "A Proposal for More Uniform Specifications Covering County Engineering Work" (1940). Purdue Road School. 24.
https://docs.lib.purdue.edu/roadschool/1940/proceedings/24

Start Date

1-22-1940 12:00 AM