Available data through 1992 on aquatic biota in the San Joaquin-Tulare Basins study unit of the National Water-Quality Assessment Program were analyzed to provide a conceptual framework to guide study design. The analysis included information on the biology of fish, aquatic macroinvertebrates, aquatic algae, and concentrations of trace elements and organic pesticides in aquatic biota.
Additional Publication Details
USGS Numbered Series
Aquatic biology of the San Joaquin-Tulare basins, California; analysis of available data through 1992