Development of a benthic-flux chamber for measurement of ground-water seepage and water sampling for mercury analysis at the sediment-water interface [electronic resource] / by M.A. Menheer ; prepared in cooperation with the U.S. Environmental Protection Agency and the Minnesota Department of Health.
Imprint
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004.