Hartman, W.L. 1972. Lake Erie: Effects of exploitation, environmental 

 changes, and new species on the fishery resources. J. Fish. Res. Board 

 Can. 29: 899-912. 



Hiltunen, Jarl K. 1967. Some Oligochaetes from Lake Michigan. Trans. Am. 

 Microsc. Soc. 86: 433-454. 



Hutchinson, G.E. 1957. A treatise on limnology, Volume I: Geography, 

 physics, and chemistry. John Wiley and Sons, New York. 1015 p. 



Lawrie, A.H., and J.F. Rahrer. 1972. Lake Superior: Effects of exploita- 

 tion and introductions on the salmonid community. J. Fish. Res. Board 

 Can. 29: 765-776. 



Reinert, Robert E. 1970. Pesticide concentrations in Great Lakes fish. 

 Pest. Mon. J. 3: 233-240. 



Schneider, J.C., F.F. Hooper, and A.M. Beeton. 1969. The distribution and 

 abundance of benthic fauna in Saginaw Bay, Lake Huron. Proc. Conf. 

 Great Lakes Res. 12: 1-20. 



Scott, W.B., and E.J. Crossman. 1973. Freshwater fishes of Canada. Fish. 

 Res. Board Can., Bull. 184. 966 p. 



Smith, S.H. 1957. Evolution and distribution of the Coregonids. J. Fish. 

 Res. Board Can. 14: 599-604. 



1964. Status of the deepwater cisco population of Lake Michi- 



gan. Trans. Am. Fish. Soc. 93: 155-163. 



. 1968. Species succession and fishery exploitation in the Great 



Lakes. J. Fish. Res. Board Can. 25: 667-693. 



1972. Factors of ecological succession in oligotrophic fish 



communities of the Laurentian Great Lakes. J. Fish. Res. Board Can, 

 29: 717-730. 



. 1974. Responses of fish communities to early ecologic changes 



in the Laurentian Great Lakes, and their relation to the invasion and 

 establishment of the alewife and sea lamprey. MS in preparation. 



Weiler, R.R., and V.K. Chawla. 1969. Dissolved mineral quality of Great 

 Lakes waters. Proc. Conf. Great Lakes Res. 12: 801-818. 



Wells, L., and A. McLain. 1972. Lake Michigan: Effects of exploitation, 

 introductions, and eutrophication on the salmonid community. J. Fish. 

 Res. Board Can. 29: 889-898. 



Wright, S. 1955. Limnological survey of western Lake Erie. U.S. Fish 

 Wild!. Serv., Spec. Sci. Rep., Fish. 139. 341 p. 



218 



