TY  - BOOK
AU  - Worster, Donald
TI  - A river running west : the life of John Wesley Powell
SN  - 195099915
U1  - 333.72 WOR 
PY  - 2001///
CY  - Oxford
PB  - Oxford University Press
KW  - Colorado River (Colo.-Mexico) - Discovery and exploration
ER  -