Final environmental statement for I 15-1(5) 51, Dillon South, F 241 (20), Dillon I-Connection
By: U. S. ... Federal Highway Administration and State of Montana Department of Highways
Contributors: Montana. Department of Highways
Series: FHWA-Mont.-EIS-73-05-F
Publisher: The Administration
Published: 1974
Place of publication: [Helena?, Mont.]
Language: eng
Number of pages: 61
Subjects: Highway engineering; Roads; Environmental policy
Notes: Cover title.