Contaminant trends in lake trout (Salvelinus namaycush) of the upper Great Lakes
By: by David S. DeVault, Wayne A. Willford, and Robert J. Hesselberg
Contributors: Willford, Wayne A.; Hesselberg, Robert J.; Great Lakes Fishery Laboratory; United States. Environmental Protection Agency. Great Lakes National Program Office; U.S. Fish and Wildlife Service
Publisher: U.S. Environmental Protection Agency, Great Lakes National Program Office; Available through the National Technical Information Service]
Published: 1985
Place of publication: Chicago, Ill; [Springfield, VA
Language: eng
Number of pages: 22
Subjects: Lake trout; Trout; Water; Pollution
Notes: Shipping list no.: 85-972-P.

"March, 1985"--Cover.

"Study was carried out under a cooperative agreement with the U.S. Fish and Wildlife Service, Great Lakes Fishery Laboratory"--P. ii.

"EPA 905/3-85-001."

"GLFL no. 639."

Includes bibliographical references (p. 21-22).

Fish monitoring. 1977-1982.