SIERRA CLUB BULLETIN

Vol. 47, No. 9 (December, 1962). Fine. [45821]

This issue contains "The Recession of Yosemite Valley" by William E. Colby, "Definitions for Inner Space" by David Brower, "California and the Human Prospect" by Lewis Muimford, "Must Logging Destroy Streams?" by Alex Calhoun, etc. Illus. with photos.

Price: $10.00

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