Acidity of lakes and impoundments in north-central Minnesota
By: Elon S. Verry
Contributors: North Central Forest Experiment Station (Saint Paul, Minn.)
Series: Research note NC -- 273
Publisher: North Central Forest Experiment Station, Forest Service, U.S.D.A.
Published: 1981
Place of publication: St. Paul, MN
Language: eng
Subjects: Acid pollution of rivers, lakes, etc. -- Minnesota; Acid precipitation (Meteorology); Hydrogen-ion concentration
Notes: Caption title

Bibliography: p. 4