Stephen W. Hager

Seasonal and interannual nutrient variability in northern San Francisco Bay

David H. Peterson, Richard E. Smith, Laurence E. Schemel, 1985 .

Physical and chemical data for the Sacramento River at Rio Vista, California, November 1983 through November 1984

Laurence E. Schemel, Stephen W. Hager, Allan Y. Ota, 1986 .