Cover Image

Hells Canyon, the deepest gorge on earth /

Bibliographic Details
Main Author: Ashworth, William, 1942-
Format: Book
Language:English
Published: New York : Hawthorn Books, [1977]
Subjects:
Nature conservation > Hells Canyon (Idaho and Or.) > History.
Hells Canyon (Idaho and Or.) > History.
Hells Canyon (Idaho and Or.) > Description and travel.
Description
Item Description:Includes index.
Physical Description:xvi, 246 pages, 4 unnumbered leaves of plates : illustrations ; 24 cm.
Bibliography:Bibliography: pages 229-235.
ISBN:080152007X :