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Reviewed Work: 90 YEARS AND 535 MILES: Vegetation Changes Along the Mexican Border by Robert R. Humphrey
Review by: Conrad J. Bahre
The Journal of Arizona History
Vol. 29, No. 4 (Winter, 1988), pp. 438-440
Published by: Arizona Historical Society
Stable URL: http://www.jstor.org/stable/41859938
Page Count: 3