- Publication Title:
- Bridge piers as channel obstructions [with list of literature cited and annotated references]; by David L. Yarnell. Nov. 1934 [reprint 1939].
- Display Title:
- Bridge piers as channel obstructions [with list of literature cited and annotated references]; by David L. Yarnell. Nov. 1934 [reprint 1939].
- Corporate Agency Authors:
- Agricultural Engineering Bureau and Agriculture Department
- Sort Author:
- Agricultural Engineering Bureau
- Authors:
- Yarnell, David L.
- Date:
- [April 1939]
- Publish Date ISO Format:
- 1939-04-01T00:00:00Z
- Publication Start:
- 19390401
- Publication End:
- 19390430
- Corporate/Agency Author:
- Agricultural Engineering Bureau
- Publication month:
- 9
- Publication year:
- 1939
- SuDoc number:
- A 1.36:442/1-2
- Description:
- cover title, 52 p. il. 4 pl. 8 p. of pl.
- Notes:
- (Agriculture Dept. Technical bulletin 442.)
- Notes:
- (Agriculture Dept. Technical bulletin 442.) * For Sale by Superintendent of Documents. Paper, 25c.
- Availability:
- * For Sale by Superintendent of Documents. Paper, 25c.
- Monthly Catalog date:
- April 1939
- Monthly Catalog issue number:
- 532
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1939-04-01T00:00:00Z
- LC Number:
- L. C. card Agr 34-930
- Record start page number:
- 438