Sediment ranking system
By: [prepared by PTI Environmental Services for Washington State Department of Ecology, Central Programs].
Contributors: Washington (State). Dept. of Ecology.; PTI Environmental Services.
Series: Publication -- no. 97-106; Publication (Washington (State). Dept. of Ecology) -- no. 97-106.
Publisher: PTI Environmental Services
Published: 1990
Place of publication: Bellevue, Wash
Language: eng
Number of pages: 52
Subjects: Sedimentation and deposition -- Environmental aspects -- Washington (State) -- Puget Sound; Water -- Pollution -- Toxicology; Biological assay; Soils -- Testing
Notes: Cover title.

"Ecology contract COO89008, PTI contract C704-03-08."

"Originally published: January, 1990."

Includes bibliographical references (p. 51-52).