Draft environmental/Section 4(f) statement, administrative action for I 15-1(32)37 Armstead N. & S., I 15-1(31) 46 Pipe Organ N. & S., I 15-1(36)51 Pipe Organ N.
By: [Prepared by] U.S. ... Federal Highway Administration and State of Montana Department of Highways
Contributors: United States. Federal Highway Administration
Series: Report no. FHWA-Mont.-EIS-73-03-D
Published: 1973
Place of publication: [Helena?]
Language: eng
Number of pages: 32
Subjects: Highway engineering; Roads; Environmental policy
Notes: Cover title.