Focus on clean water
Subtitle: January 2006 update
By: from Ecology's Water Quality Program, Watershed Management Section.
Contributors: Washington (State). Dept. of Ecology.; Washington (State). Dept. of Ecology. Watershed Management Section.
Series: [Publication] -- 06-10-009; Focus; Publication (Washington (State). Dept. of Ecology) -- no. 06-10-009.; Focus (Washington (State). Dept. of Ecology)
Publisher: Washington State Dept. of Ecology
Published: 2006
Place of publication: [Olympia Wash.]
Language: eng
Subjects: Water quality -- Standards -- Washington (State); Water quality management -- Washington (State)
Other titles: Clean water
Notes: Caption title.

"March 2006."

Also available on the Internet.