- Publication Title:
- Public roads. Public roads, journal of highway research, v. 12, no. 7; Sept. 1931.
- Display Title:
- Public roads. Public roads, journal of highway research, v. 12, no. 7; Sept. 1931.
- Corporate Agency Authors:
- Public Roads Bureau and Agriculture Department
- Sort Author:
- Public Roads Bureau
- Date:
- [1931.]
- Publish Date ISO Format:
- 1931-01-01T00:00:00Z
- Publication Start:
- 19310101
- Publication End:
- 19311231
- Corporate/Agency Author:
- Public Roads Bureau
- Publication month:
- 13
- Publication year:
- 1931
- SuDoc number:
- A 22.6:12/7
- Description:
- cover-title, p. 181-196, il. 4°
- Notes:
- [Monthly. Text on p. 2-4 of cover.]
- Notes:
- [Monthly. Text on p. 2-4 of cover.]
- Monthly Catalog date:
- September 1931
- Monthly Catalog issue number:
- 441
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1931-09-01T00:00:00Z
- Record start page number:
- 141