An assessment of biological integrity and impairment of aquatic life in the Clark Fork River and its major tributaries based on the structure and composition of algae associations in the periphyton community, August 1991 and 1992
By: Erich E. Weber, [and] PhycoLogic ; prepared for State of Montana, Department of Health and Environmental Sciences
Contributors: PhycoLogic (Firm); Montana. Department of Health and Environmental Sciences
Publisher: The Dept.?
Published: 1993
Place of publication: Helena]
Language: eng
Number of pages: 32
Subjects: Periphyton; Water quality; Freshwater algae
Notes: "July 1993."

Cover title.

Includes bibliographical references (p. 29-30).