TY  - BOOK
AU  - Hart,Robert J.
ED  - Glen Canyon National Recreation Area Utah and Ariz.
ED  - Geological Survey (U.S.)  
TI  - Physical and chemical characteristics of Knowles, Forgotten, and Moqui Canyons, and effects of recreational use on water quality, Lake Powell, Arizona and Utah
T2  - Scientific investigations report
PY  - 2005///
CY  - Reston, Va.
PB  - U.S. Geological Survey
KW  - Water
KW  - Pollution
KW  - Powell, Lake (Utah and Ariz.)
KW  - Local
KW  - Water quality
KW  - Powell, Lake Utah and Ariz
KW  - Recreational use
KW  - Environmental aspects
N1  - Shipping list no.: 2005-0109-P; CD-ROM contains tables 10-14; CD-ROM available at the Reference Collection: R 363.73940979259 P5781 CD; Includes bibliographical references (p. 40-43); Also available via Internet from the USGS web site. Address as of 3/30/05: http://water.usgs.gov/pubs/sir/2004/5120/; current access is available via PURL
UR  - http://purl.access.gpo.gov/GPO/LPS59385
ER  -