Sportfishing catch and effort from the Michigan waters of Lake Michigan and their important tributary streams, January 1, 1985-March 31, 1986: Gerald P. Rakoczy and Roger N. Lockwood.

32 p. : maps ; 28 cm. +The "Appendices" bears series number 88-11b and consists entirely of tabular data."Contribution from Dingell-Johnson Project F-53-R, Michigan."Bibliography: p. 32.Electronic text and image data. Ann Arbor, Mich. : University of Michigan University Library, 2005. Includes both TIFF files and keyword searchable text. (Fisheries research library) Mode of access: Internet