TY  - BOOK
AU  - Worster,Donald
TI  - A river running west: the life of John Wesley Powell 
SN  - 0195099915 (alk. paper)
PY  - 2001///
CY  - New York
PB  - Oxford University Press
KW  - Powell, John Wesley,
KW  - Explorers
KW  - United States
KW  - Biography
KW  - Conservationists
KW  - Colorado River (Colo.-Mexico)
KW  - Discovery and exploration
KW  - Grand Canyon (Ariz.)
KW  - West (U.S.)
N1  - References : p. 611- 644
UR  - http://www.loc.gov/catdir/toc/fy022/00032623.html
ER  -