Webb, Robert H. ; Boyer, Diane E
Damming Grand Canyon The 1923 USGS Colorado River Expedition - University Press of Colorado 2007/01/01
22573/ctt47mcg3 Default Book Series
978-0-87421-660-8
Grand Canyon (Ariz.) -- Description and travel; Colorado River (Colo.-Mexico) -- Description and travel; Geological Survey (U.S.) -- History -- 20th century; Geological Survey (U.S.) -- Biography; River surveys -- Colorado River (Colo.-Mexico) -- History -- 20th century; Dams -- Colorado River (Colo.-Mexico) -- History -- 20th century; Water-supply -- Political aspects -- Arizona -- Grand Canyon Region -- History -- 20th century; Water resources development -- Arizona -- Grand Canyon Region -- History -- 20th century; Grand Canyon (Ariz.) -- Environmental conditions; Colorado River (Colo.-Mexico) -- Environmental conditions
HISTORY / General;HISTORY / United States / 20th Century;HISTORY / United States / State & Local / Southwest (AZ, NM, OK, TX)
F788.B69 2007
Damming Grand Canyon The 1923 USGS Colorado River Expedition - University Press of Colorado 2007/01/01
22573/ctt47mcg3 Default Book Series
978-0-87421-660-8
Grand Canyon (Ariz.) -- Description and travel; Colorado River (Colo.-Mexico) -- Description and travel; Geological Survey (U.S.) -- History -- 20th century; Geological Survey (U.S.) -- Biography; River surveys -- Colorado River (Colo.-Mexico) -- History -- 20th century; Dams -- Colorado River (Colo.-Mexico) -- History -- 20th century; Water-supply -- Political aspects -- Arizona -- Grand Canyon Region -- History -- 20th century; Water resources development -- Arizona -- Grand Canyon Region -- History -- 20th century; Grand Canyon (Ariz.) -- Environmental conditions; Colorado River (Colo.-Mexico) -- Environmental conditions
HISTORY / General;HISTORY / United States / 20th Century;HISTORY / United States / State & Local / Southwest (AZ, NM, OK, TX)
F788.B69 2007
