Petrified forest
By: by Sidney R. Ash and David D. May.
Contributors: May, David D.
Series: The Story behind the scenery
Publisher: Petrified Forest Museum Association
Published: 1969
Place of publication: Holbrook, Ariz
Language: eng
Number of pages: 32
Subjects: Petrified Forest National Park (Ariz.)
Notes: Includes bibliographies.