A field guide to Montana fishes Holton, George D., 1920- creator Montana. Department of Fish, Wildlife, and Parks contributor text book Helena, Mont Montana Dept. of Fish, Wildlife, and Parks 1990 1990
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ENG Fishes Identification Montana QL628.M9 H65 1989 597.09786 https://www.biodiversitylibrary.org/bibliography/68114 20015411 10.5962/bhl.title.68114 DLC