Date of Version
January 1942
Recommended Citation
Belcher, D J., "The Use of Soil Maps in Highway Engineering" (1942). Purdue Road School. 12.
https://docs.lib.purdue.edu/roadschool/1942/proceedings/12
Start Date
1-19-1942 12:00 AM
COinS
Jan 19th, 12:00 AM
The Use of Soil Maps in Highway Engineering