Biological monitoring program, Minnesota lakes and streams
Subtitle: a compilation of biological data for 1976 and 1977.
Publisher: Minnesota Pollution Control Agency, Division of Water Quality, Surface and Groundwaters Section
Published: 1979
Place of publication: [Roseville]
Language: eng
Number of pages: 98
Subjects: Environmental monitoring -- Minnesota -- Statistics.; Freshwater invertebrates -- Minnesota -- Statistics.
Notes: Chiefly tables.