New reporting procedures based on long-term method detection levels and some considerations for interpretations of water-quality data provided by the U.S. Geological Survey National Water Quality Laboratory
By: by Carolyn J. Oblinger Childress ... [et al.]
Contributors: Oblinger, Carolyn J; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 99-193
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Information Services [distributor]
Published: 1999
Place of publication: Reston, Va; Denver, CO
Language: eng
Number of pages: 19
Subjects: National Water-Quality Laboratory (U.S.); Chemical laboratories; Water quality -- Measurement; Environmental monitoring
Notes: Shipping list no.: 2000-0324-M

Includes bibliographical references (p. 17-19)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 2000?] 1 microfiche : negative