Trophic status of Minnesota lakes
By: Steven A. Heiskary.
Contributors: Minnesota Pollution Control Agency. Division of Water Quality. Monitoring and Analysis Section.
Publisher: Minnesota Pollution Control Agency, Division of Water Quality, Monitoring and Analysis Section
Published: 1985
Place of publication: [Roseville, Minn.]
Language: eng
Number of pages: 39
Subjects: Lake ecology -- Minnesota.; Water quality -- Minnesota.; Eutrophication -- Minnesota.
Notes: Bibliography: p. 17.
"November 1985."