John Day Fossil Beds
Subtitle: John Day Fossil Beds National Monument, Oregon
By: National Park Service, U.S. Department of the Interior
Contributors: United States. National Park Service
Publisher: The Service
Published: 1991
Place of publication: [Washington, D.C.? ]
Language: eng
Subjects: Fossils -- Oregon -- Collection and preservation; National monuments -- Oregon
Other titles: John Day Fossil Beds National Monument, Oregon
Notes: Shipping list no.: 92-011-P