Great Sand Dunes
Subtitle: the shape of the wind
By: by Stephen A. Trimble.
Publisher: Southwest Parks and Monuments Association
Published: 1970
Place of publication: [Globe, Ariz
Language: eng
Number of pages: 30
Subjects: Sand dunes -- San Luis Valley (Colo. and N.M.); San Luis Valley (Colo. and N.M.); San Luis Valley (Colo. and N.M.) -- Description and travel.
Notes: Bibliography: p. [32]
Cover title.