%0 Report %D 1991 %T Status and Trends Report on Pollutants in the San Francisco Estuary %A Gunther, A. J. %A O'Connor, J. M. %A Spies, R. B. %A Richardson, B. J. %A Wyatt, E. %A Larson, E. %A Jay A Davis %I San Francisco Estuary Project %C Oakland, CA %G eng