United States Department of the Interior, Douglas McKay, Secretary, 

 Fish and Wildlife Service, John L. Farley, Director 



LIMNOLOGICAL SURVEY OF WESTERN LAKE ERIE 



By Stillraan Wright 

 Fisher;'- Biologist 



With chapters on 



"he Ph y toplankton of Western Lake Erie 



in collaboration with L. H. Tiffany 



and 

 The Zooplankton of Western Lake Erie 

 in collaboration with Wilbur M. Tidd 



(Originally submitted for publication June 1933) 



Special Scientific Report: Fisheries No. 139 



Washington, D.C. 

 January, 1955 



For sale by the Superintendent of Documents, I'. S. Qorernraent PrintlnR Offlce. Washington 25, D. C. . Price $2.50 



