Standing stock of fishes in the upper Mississippi River /
by John Pitlo.

APA Citation

Pitlo, J., Upper Mississippi River Conservation Committee. Fisheries Section. (1987). Standing stock of fishes in the upper Mississippi River. Rock Island, Ill.: Upper Mississippi River Conservation Committee, Fisheries Section.

MLA Citation

Pitlo, John, and Upper Mississippi River Conservation Committee. Fisheries Section. Standing Stock of Fishes In the Upper Mississippi River. Rock Island, Ill.: Upper Mississippi River Conservation Committee, Fisheries Section, 1987.