Larry R Brown

• Benthic macroinvertebrate assemblages and their relations with environmental variables in the Sacramento and San Joaquin River drainages, California, 1993-1997
• Biological, habitat, and water quality conditions in the upper Merced River drainage, Yosemite National Park, California, 1993-1996
• Concentrations of chlorinated organic compounds in biota and bed sediment in streams of the lower San Joaquin River drainage, California