TY  - BOOK
AU  - Westwood, Dick,
TI  - Rough-water man: Elwyn Blake's Colorado River expeditions 
SN  - 0874171881 
PY  - 1992///
CY  - Reno
PB  - University of Nevada Press
KW  - Blake, Henry Elwyn,
KW  - River engineering
KW  - Colorado River Watershed (Colo.-Mexico)
KW  - History
KW  - Boatmen
KW  - Biography
KW  - Canyons
KW  - Description and travel
KW  - Surveys
KW  - United States
KW  - Exploring expeditions
ER  -