TY - RPRT TI - Comparisons of Water Quality and Biological Variables from Colorado River Shoreline Habitats in Grand Canyon, Arizona, under Steady and Fluctuating Discharges from Glen Canyon Dam AU - Barbara E. Ralston AU - Matthew V. Lauretta AU - Theodore A. Kennedy PY - 2007 DO - 10.3133/ofr20071195 UR - https://pubs.usgs.gov/publication/ofr20071195 ID - ofr20071195 ER -