National Pollutant Discharge Elimination System (NPDES) permits for aquatic pest control
By: Washington State Department of Ecology.
Contributors: Washington (State). Dept. of Ecology.
Series: Publication -- no. 01-10-077 rev.; Publication (Washington (State). Dept. of Ecology) -- no. 01-10-077 rev.
Publisher: Washington State Dept. of Ecology
Published: 2002
Place of publication: [Olympia, Wash.]
Language: eng
Subjects: Aquatic weeds -- Control -- Law and legislation -- Washington (State); Aquatic pests -- Control -- Law and legislation -- Washington (State); Pesticides -- Law and legislation -- Washington (State); Water -- Pollution -- Law and legislation -- Washington (State)
Other titles: Legislative focus; Legislative focus :
Notes: Caption title.

"December 2002."