Assessing total nitrogen in surface-water samples : precision and bias of analytical and computational methods / by David L. Rus [and three others].

Author/creator Rus, David L. author.
Other author Geological Survey (U.S.) issuing body.
Format Electronic
PublicationReston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2012.
Description1 online resource (vi, 38 pages) : illustrations (some color).
Supplemental Contenthttps://purl.fdlp.gov/GPO/gpo38312
Subjects

SeriesScientific investigations report ; 2012-5281
Scientific investigations report ; 2012-5281. ^A580890
General noteTitle from title screen (viewed on July 15, 2013).
General noteGPO Cataloging Record Distribution Program (CRDP).
Bibliography noteIncludes bibliographical references (pages 35-36).
GPO item number0624-B-02 (online)
Govt. docs number I 19.42/4-4:2012-5281