A distributional atlas of upper Mississippi River fishes
By: Philip W. Smith, Alvin C. Lopinot, William L. Pflieger.
Contributors: Lopinot, Alvin C.; Pflieger, William L.; Illinois. Natural History Survey Division
Series: Biological notes -- no. 73
Publisher: State of Illinois, Dept. of Registration and Education, Natural History Survey Division
Published: 1971
Place of publication: Urbana, Ill
Language: eng
Number of pages: 20
Subjects: Freshwater fishes -- Minnesota; Freshwater fishes -- Mississippi River Valley
Notes: Cover title.

"May 1971."

Bibliography: p. 11.