Environmental requirements and pollution tolerance of common freshwater chironmidae
By: William M. Beck, Jr
Contributors: Environmental Monitoring and Support Laboratory (Cincinnati, Ohio)
Series: Environmental monitoring series ; EPA-600/4-77-024
Publisher: Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory; for sale by the National Technical Information Service
Published: 1977
Place of publication: Cincinnati, Ohio; Springfield, Va
Language: eng
Number of pages: 261
Subjects: Freshwater biology; Aquatic biology; Water quality -- Analysis
Notes: Prepared by Flordia A $ M University under Grant No. R-802754

Issued Apr. 1977

Chiefly tables

Bibliography: p. 21-23