Levees, flood walls, and drainage structures in Ohio River Basin
Subtitle: report (to accompany H.R. 7646)
Series: Report / 75th Congress, 1st session, House of Representatives -- no. 1120
Publisher: U.S. G.P.O.
Published: 1937
Place of publication: Washington, D.C.?
Language: eng
Subjects: Flood control
Notes: Caption title.

"June 28, 1937."