Department of the Interior, Fred A. Seaton, Secretary 

 U.S. Fish and Wildlife Service 



GUIDE TO LITERATURE ON SYSTEMATIC BIOLOGY 

 OF PACIFIC SALMON 



by 

 Norman J. Wilimovsky and Warren 0. Freihofer 



Natural History Museum 

 Stanford University 



Special Scientific Report — Fisheries No. 209 



Washington, D.c, 

 April 1957 



