Microbial quality of the nation's ground-water resources, 1993-2004
By: by S.S. Embrey and D.L. Runkle.
Contributors: Runkle, Donna L.; Geological Survey (U.S.); National Water-Quality Assessment Program (U.S.)
Series: Scientific investigations report -- 2006-5290
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 2006
Place of publication: Reston, Va
Language: eng
Number of pages: 34
Subjects: Groundwater -- Microbiology -- United States; Groundwater -- Pollution -- United States
Notes: "National Water-Quality Assessment Program--principal aquifers."

Includes bibliographical references (p. 32-34).