Middle Yellowstone River area, Montana
By: Missouri River Basin Studies, Denver Service Center, Denver, Colorado.
Publisher: Dept. of the Interior
Published: 1966
Place of publication: Denver, CO
Language: eng
Format: Map
Subjects: Yellowstone River Valley -- Maps.
Genres: Maps.
Notes: "John L. Kovacs" in lower right corner.

Includes location maps and marginal index maps.