Biodiversity Heritage Library
By "Penkal, Russell F. "
Assessment and requirements of sauger and walleye populations in the lower Yellowstone River and it's [sic] tributaries /
By: Penkal, Russell F. - Montana. Dept. of Fish, Wildlife, and Parks.
Publication info: [Helena?] :Dept. of Fish, Wildlife and Parks,
Holding Institution: Montana State Library (archive.org)