Combating hydrilla
Subtitle: a noxious and harmful aquatic plant.
Contributors: Washington (State). Dept. of Ecology.
Publisher: Washington State Dept. of Ecology
Published: 1996
Place of publication: [Olympia]
Language: eng
Subjects: Hydrilla -- Control -- Washington (State); Aquatic weeds -- Control -- Washington (State)
Other titles: Briefsheet.
Notes: Caption title.

"June 1996."

"Publication no. 96-2018-WQ&FA."