Water pollution and water resources.
Series: Subject bibliography -- SB-050
Publisher: U.S. G.P.O., Supt. of Docs.
Published: 1990
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Government publications -- United States -- Bibliography -- Catalogs.; Water -- Pollution -- United States -- Bibliography -- Catalogs.; Water quality -- United States -- Bibliography -- Catalogs.
Genres: Bibliography; Catalogs.
Notes: Caption title.

Shipping list no.: 90-776-P.

"October 9, 1990."