Hells Canyon Project, Idaho-Oreg. :  hearings before Subcommittee on Irrigation and Reclamation, 85th Congress, 1st session, on S. 555, Mar. 6-8, 1957. 

 - [Washington, D.C.],  1957. 
 - vi, 359 p. :  ill., 2 pl. 
<br/><br/> Distribution made by issuing office.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dams--Design and construction--Law and legislation--Idaho.<br/>Dams--Design and construction--Law and legislation--Oregon.
<br/><br/><label>GPO Item No.: </label>1040 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.IN 8/13:H 36/2/957