No small task
Subtitle: establishing national effluent limitations guidelines and standards
By: United States Environmental Protection Agency
Publisher: U.S. Environmental Protection Agency; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 13
Subjects: Water -- Pollution -- Law and legislation -- United States; Water -- Standards
Notes: Cover title

S/N 005-000-00155-3