bypasses results in a very favorable ratio of Ruggles, C. P., and P. Ryan, 



bypass flow to total canal flow. 1964. An investigation of louvers as a 



method of guiding juvenile Pacific sal- 

 LITERATURE CITED mon. Can. Fish Cult. 33: 7-68. 



Bates, Daniel W., and Russell Vinsonhaler. 

 1957. Use of louvers for guiding fish. 



Trans. Amer. Fish. Soc. 86: 38-57. MS. #1964 



^■^ GPO ae9.669 



