Search results for: Shultz, David J.
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Nitrogen dynamics in the tidal freshwater Potomac River, Maryland and Virginia, water years 1979-81
Authors: Shultz, David J.
Published: Department of the Interior, U.S. Geological Survey ; For sale by the Books and Open-File Reports Section, 1989Physical Description: vii, 41 pages : illustrations, maps ; 28 cm.Holdings: Loading…
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Rapid and precise determination of ATP using a modified photometer
Authors: Shultz, David J.
Published: U.S. Geological Survey, 1980Physical Description: 1 volume : illustrations ; 28 cm.Holdings: Loading…
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