Ebel, W. J. 



1969. Supersaturation of nitrogen in the Columbia River 

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 Wild!. Ser\'., Fish. Bull. 68:1-11. 

 Everest, F. H., and H. E. Edmundson. 



1967. Cold branding for field use in making juvenile sal- 

 monids. Prog. Fish-Cult. 29:175-176. 

 Kempthorne, 0. 



1957. An introduction to genetic statistics. Iowa State 

 Univ. Press, Ames, 545 p. 



RUCKER, R. R., .\ND K. HODGEBOOM. 



1953. Observations on gas-bubble disease of fish. Prog. 

 Fish-Cult. 15:24-26. 

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1964. Physical and biological aspects of gas-bubble disease 



in impounded adult chinook salmon at McNary spawning 

 channel. Trans. Am. Fish. Soc. 93:306-309. 



S. P. Cramer 



Present address: 



Oregon Wildlife Commission 



Gold Beach, OR 97iU 



Oregon Cooperative Fishery Unit 

 Department of Fisheries and Wildlife 

 Oregon State University 

 Carvallis, OR 97331 



J. D.McIntyre 



938 



