Preliminary location study report Drexel east and west
Subtitle: St. Regis canyon Interstate route 90
By: Menasco-McGuinn Associates ; Montana Highway Commission
Contributors: Montana. State Highway Commission
Publisher: Menasco-McGuinn Associates
Published: 1968
Place of publication: Helena, Montana
Language: eng
Subjects: Roads; Design and construction; Location
Notes: "October, 1968"