A Report on a location study: Billings to Bighorn Lake
Subtitle: Bighorn Canyon National Recreation Area access road
By: prepared for Montana Highway Commission by Morrison-Maierle, Inc
Contributors: Morrison-Maierle
Publisher: Morrison-Maierle, Inc.
Published: 1971
Place of publication: Billings, Helena, Mont
Language: eng
Number of pages: 64
Subjects: Roads
Notes: "July 1971."

On cover: State of Montana.