UNITED STATES DEPARTMENT OF THE INTERIOR, Fred A. Seaton, Secretary 

 FISH AND WILDLIFE SERVICE, Arnie J. Suomela, Commissioner 



SOME USES OF STATISTICAL ANALYSIS 



IN CLASSIFYING RACES OF AMERICAN 



SHAD (Alosa sapidissima) 



BY DONALD R. HILL 



FISHERY BULLETIN 147 



From Fishery Bulletin of the Fish and Wildlife Service 



VOLUME 59 



UNITED STATES GOVERNMENT PRINTING OFFICE • WASHINGTON : 1959 



For sale by the Superintendent of Documents, U. S. Government Printing Office, Washington 25, D. C. 



Price 20 cents 



