United States Department of the Interior 

 Fish and Wildlife Service, JohnL. Farley, Director 



SEA LAMPREY CONTROL ON THE GREAT LAKES 

 1953 and 1954 



by 



Leo F. Erkkila, Bernard R. Smith 

 and Alberton L. McLain 

 Fishery Research Biologists 



Special Scientific Report--Fisheries No. 175 



Washington, D.C 

 May 1956 



