Biological stream characterization (BSC)
Subtitle: biological assessment of Illinois stream quality through 1993
By: edited by W.A. Bertrand, R.L. Hite, and D.M. Day ; with the Biological Streams Characterization Work Group, W. Ettinger ... [et al.].
Contributors: Bertrand, W. A.; Hite, Robert L.; Day, D. M.; Biological Streams Characterization Work Group.; Illinois. Bureau of Water.
Publisher: Illinois Environmental Protection Agency, Bureau of Water
Published: 1996
Place of publication: Springfield, Ill. (2200 Churchill Rd., Springfield 62794-9276
Language: eng
Number of pages: 40
Subjects: Water quality biological assessment -- Illinois.; Water quality -- Illinois -- Measurement.; Biotic communities -- Evaluation.; Indicators (Biology); Biological monitoring -- Illinois.; Aquatic biology -- Illinois.
Notes: Includes bibliographical references (p.12-13).
"November 1996"--Cover.
"IEPA/BOW/96-058."