National secondary drinking water regulation
By: United States Environmental Protection Agency, Office of Drinking Water.
Series: EPA ; 670/9-76-000; EPA (Series) -- 670/9-76-000.
Publisher: Environmental Protection Agency, Office of Drinking Water
Published: 1979
Place of publication: [Washington]
Language: eng
Number of pages: 37
Subjects: Drinking water -- Standards -- United States.; Drinking water -- United States.
Notes: July 1979.

Includes bibliographical references.