United States Department of the Interior, Fred A. Seaton, Secretary 

 Fish and Wildlife Service, Arnie J. Suomela, Commissioner 



WATER-SOLUBLE VITAMIN REQUIREMENTS 

 OF SILVER SALMON 



By 



John A. Coates* and John E. Halver 

 Western Fish Nutrition Laboratory 

 Cook, Wash. 

 Bureau of Sport Fisheries and Wildlife 



*Present address: Ralston Purina Co., Checkerboard Square, St. Louis, Mo. 



Special Scientific Report- -Fisheries No. 281 



Washington, D. C. 

 November 1958 



