Estimated amount and distribution of traffic in Montana for the year of 1950
By: State of Montana, State Highway Commission, Highway Planning Survey in cooperation with U.S. Department of Commerce, Bureau of Public Roads
Contributors: United States. Bureau of Public Roads
Publisher: Highway Planning Survey
Published: 1951
Place of publication: Helena, Mont
Language: eng
Number of pages: 16
Subjects: Estimates; Traffic surveys
Notes: "June 15, 1951"

Cover title.