Clear the waters!
Subtitle: a history of the Pacific Northwest Pollution Control Association, 1934-1975
By: David C. Flaherty, William H. Funk.
Contributors: Funk, William H.; Pacific Northwest Pollution Control Association.
Publisher: PNPCA
Published: 1976
Place of publication: [s.l.]
Language: eng
Number of pages: 164
Subjects: Water pollution control industry -- Northwest, Pacific.; Water -- Pollution -- Northwest, Pacific.