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BIG BEND
The Impact of Human Use Upon the Chisos Basin and Adjacent Lands NPS Scientific Monograph No. 4 |
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The Impact of Human Use Upon the Chisos Basin and Adjacent Lands
Paul D. Whitson
University of Northern Iowa
Cedar Falls, Iowa
National Park Service
Scientific Monograph
Number Four
1974
A PDF version of this report is also available.
index.htm
Last Updated: 1-Apr-2005