U.S. Department
of the Interior, U.S. Geological Survey,
Southwest Biological Science Center,
Colorado
Plateau Research Station, Flagstaff,
AZ, USA
P.O. Box 5614, Northern Arizona University
Flagstaff, AZ 86011-5614
928-556-7466
URL: http://www.usgs.nau.edu
Last Update: February 09, 2004 10:39 AM
USGS
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