Rivers of the west
Subtitle: a guide to the geology and history
By: Elizabeth L. Orr, William N. Orr.
Contributors: Orr, William N., 1939-
Publisher: E. Orr, W. Orr
Published: 1985
Place of publication: Eugene, Oregon
Language: eng
Number of pages: 334
Subjects: Rivers -- West (U.S.) -- History.; Geology -- West (U.S.); Rafting (Sports) -- West (U.S.); Canoes and canoeing -- West (U.S.)
Notes: Bibliography: p. 332-334.