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Author/Creator
- Geological Survey (U.S.)5
- Northern Cheyenne Tribe of the Northern Cheyenne Indian Reservation, Montana2
- Omang, R. J.2
- Demcheck, Dennis K.1
- Garrabrant, Lynn A.1
- Louisiana. Department of Transportation and Development1
- Lumber River Council of Governments1
- New Mexico. State Engineer Office1
- Strickland, A. G. (Alfred Gerald), 1953-1