Water quality guide
Subtitle: recommended pollution control practices for homeowners and small farm operators.
Contributors: Michaud, Joy P.; Washington (State). Dept. of Ecology.
Edition: 87-30 rev.
Publisher: Dept. of Ecology
Published: 1991
Place of publication: [Olympia, Wash.?]
Language: eng
Number of pages: 31
Subjects: Water quality management -- Washington (State) -- Handbooks, manuals, etc; Water-supply, Agricultural -- Washington (State) -- Quality -- Handbooks, manuals, etc
Notes: Cover title.

"June 1991."

"This guide is the second revision of one that was originally published in 1983"--P. [2] of cover.