Streamflow and sediment data collected to determine the effects of low summer steady flows and habitat maintenance flows in 2000 on the Colorado River between Lees Ferry and Bright Angel Creek, Arizona [electronic resource] / by John C. Schmidt ... [et al.]
Title from PDF title screen (viewed on Oct. 30, 2007).
At head of title on HTML title screen: Arizona Water Science Center ; prepared in cooperation with Utah State University and Northern Arizona University.