Guide to the Wyoming mountains and wilderness areas
Subtitle: climbing routes & back country, American rating system
By: Orrin H. Bonney & Lorraine G. Bonney.
Contributors: Bonney, Lorraine G., joint author.
Edition: 3d rev. ed.
Publisher: Swallow Press
Published: 1977
Place of publication: Chicago
Language: eng
Number of pages: 701
Subjects: Mountaineering -- Wyoming -- Guidebooks.; Wilderness areas -- Wyoming -- Guidebooks.; Outdoor recreation -- Wyoming -- Guidebooks.; Mountains -- Wyoming -- Guidebooks.
Notes: Bibliography: p. 674-676.
Includes index.