Ensuring safe drinking water
Contributors: United States. Environmental Protection Agency
Publisher: U.S. Environmental Protection Agency, Office of Research and Development; Office of International Activities; Office of Water
Published: 1991
Place of publication: Washington, DC
Language: eng
Subjects: Drinking water -- Standards -- United States; Drinking water -- United States -- Analysis
Notes: Shipping list no.: 91-736-P

"August 1991."