Biodiversity Heritage Library
By "University of Montana (Missoula, Mont.). Division of Biological Sciences. "
A reconnaissance of crayfish populations in western Montana /
By: Sheldon, Andrew L. - Montana. - University of Montana (Missoula, Mont.).
Publication info: Helena, Mont. :Montana Dept. of Fish, Wildlife, and Parks,1989
Contributed by: Montana State Library (archive.org)