Commercial vehicle use in Colorado National Monument, Colorado : environmental assessment.

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Bibliographic Details
Corporate Author: United States. National Park Service. Rocky Mountain Regional Office
Format: Government Document Book
Language:English
Published: [Denver] : Colorado National Monument, Rocky Mountain Regional Office, U.S. Dept. of the Interior, National Park Service, [1979]
Subjects:
Description
Item Description:At head of title: Important issue.
"NPS 1427."
Physical Description:9, 3 pages : maps ; 27 cm.