Potable waters.
Subtitle: Hearing, Ninety-second Congress, second session, on amendment 410 to S. 1478 ...
By: March 20, 1972.
Publisher: U.S. Govt. Print. Off.
Published: 1972
Place of publication: Washington
Language: eng
Number of pages: 214
Subjects: Drinking water -- Law and legislation -- United States.
Notes: "Serial no. 92-57."