Bones of Agate [electronic resource] : an administrative history of Agate Fossil Beds National Monument, Nebraska / Ron Cockrell.
Format:
[electronic resource] :
Publisher:
Midwest Regional OfficeOffice of Planning Resource Preservation, Division of Cultural Resources Management, National Park Service, U.S. Dept. of the Interior,
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.