Water quality in Washington State
Subtitle: an evaluation of whole effluent toxicity ...
Contributors: Washington (State). Dept. of Ecology.
Series: Focus; [Publication] -- 98-2019-WQ; Focus (Washington (State). Dept. of Ecology); Publication (Washington (State). Dept. of Ecology) -- no. 98-2019-WQ.
Publisher: Washington State Dept. of Ecology
Published: 1998
Place of publication: [Olympia, Wash.]
Language: eng
Subjects: Water quality -- Washington (State); Effluent quality -- Standards -- Washington (State)
Notes: Caption title.

"June 1998."