• publisher: [Helena, Mont.] : Montana Highway Dept., Planning Survey
  • creator: United States. Bureau of Public Roads Montana. Highway Planning Survey
  • contributor: United States. Bureau of Public Roads. Montana. Highway Planning Survey.
  • Keyword: Traffic surveys Montana Periodicals.
  • pages: v. ;
  • notes: "Conducted by the Montana Highway Department, Highway Planning Survey in cooperation with the U.S. Department of Commerce, Bureau of Public Roads."
  • download: pdf file