Research furthers conservation of Grand Canyon sandbars

Other Authors: Melis, Theodore S., Southwest Biological Science Center (U.S.), Geological Survey (U.S.)
Format: Electronic
Language: English
Published: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2007]
Physical Description: 4 unnumbered pages : digital, PDF file.
Edition: Version 1.0.
Series: Fact sheet (Geological Survey (U.S.)) ; 2007-3020.
Subjects:
Online Access: http://pubs.usgs.gov/fs/2007/3020/
http://purl.access.gpo.gov/GPO/LPS97210