A geologic and geographic sketch of Bryce Canyon National Park
By: by Herbert E. Gregory
Series: Zion-Bryce museum bulletin -- no. 4
Publisher: National Park Service, Zion National Park; Zion-Bryce Natural History Association
Published: 1940
Place of publication: [s.l.]
Language: eng
Number of pages: 36
Subjects: National parks and reserves
Other titles: Bryce Canyon National Park.
Notes: Caption title.

Cover title: Bryce Canyon National Park : a geologic and geographic sketch.