Our national parks and the search for sustainability

Yosemite Valley in July of 1967 would have had to be seen to be believed. There was never an empty campsite in the valley; you had to create a space for yourself in a sea of cars, tents, and humanity. . . . The camp next to ours had fifty people in it, with rugs hung between the trees, incense burni...

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Bibliographic Details
Main Author: O'Brien, Bob R.
Format: EBOOK
Language:ENGLISH
Published: University of Texas Press 2011
Subjects: