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Online Magazine
Current format, Online Magazine, , Available.
Online Magazine
Current format, Online Magazine, , Available. Offered in 0 more formats
Profiles people who have been influential in the environmental movement: John Muir, Jay Norwood Ding Darling, Rosalie Edge, Aldo Leopold, Olaus and Margaret Murie, Rachel Carson, David Brower, and Gaylord Nelson.
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