effects of dredging on water quality in the Northwest
By: prepared by Gary O'Neal [and] Jack Sceva.
Contributors: Sceva, Jack E. 1925-; United States. Environmental Protection Agency. Office of Water Programs.
Publisher: Environmental Protection Agency Office of Water Programs Region X
Published: 1971
Place of publication: Seattle, Wash
Language: eng
Number of pages: 158
Subjects: Dredging; Water quality management -- Northwest, Pacific
Notes: "July 1971."

Includes bibliographical references (p. 75)