A preliminary report on the aquatic invertebrate fauna of the Yellowstone National Park, Wyoming
Subtitle: and of the Flathead Region of Montana.
Series: [Extracts from The Bulletin of the U.S. Fish Commission for 1891, Pages 207-258]
Publisher: Govt. Prtg. Off.
Published: 1893
Place of publication: Washington
Subjects: Freshwater animals.; Montana -- Fauna; Yellowstone National Park.