Estimation of Nonpoint Source Loadings of Phosphorus for Lakes in the Puget Sound Region, Washington: Volume 2240

Selected Water-quality Data for the San Joaquin River and Its Tributaries, California, June to September 1985

Preliminary assessment of sources, distribution, and mobility of selenium in the San Joaquin Valley, California: Volume 88, Issue 4186

Preliminary Assessment of Sources, Distribution, and Mobility of Selenium in the San Joaquin Valley, California: Issues 88-4186

Sources and Concentrations of Dissolved Solids and Selenium in the San Joaquin River and Its Tributaries, California, October 1985 to March 1987: Volume 88, Issue 4217

Trace Elements in Bed Sediments of the San Joaquin River and Its Tributary Streams, California, 1985

Streamflow, Dissolved Solids, Suspended Sediment, and Trace Elements, San Joaquin River, California, June 1985-September 1988

Trace Elements in Bed Sediments of the San Joaquin River and Its Tributary Streams, California, 1985

Sources and Concentrations of Dissolved Solids and Selenium in the San Joaquin River and Its Tributaries, California, October 1985 to March 1987: Volume 88, Issue 4217

Design of the National Water-quality Assessment Program: Occurrence and Distribution of Water-quality Conditions

Quantity and Quality of Ground-water Inflow to the San Joaquin River, California

Development and Application of Watershed Regressions for Pesticides (WARP) for Estimating Atrazine Concentration Distributions in Streams

Summary and Evaluation of Pesticides in Field Blanks Collected for the National Water-Quality Assessment Program, 1992-95

Pesticides in Streams of the United States: Initial Results from the National Water-Quality Assessment Program

Quantity and Quality of Ground-water Inflow to the San Joaquin River, California

Methods for Comparing Water-quality Conditions Among National Water-Quality Assessment Study Units, 1992-1995

Pesticides in Streams of the United States: Initial Results from the National Water-Quality Assessment Program

Quantity and Quality of Ground-water Inflow to the San Joaquin River, California

Classification and Mapping of Agricultural Land for National Water-quality Assessment

Pesticides in Streams of the United States: Initial Results from the National Water-Quality Assessment Program