 |
 |
 |
 |
-
Effects of acid deposition on the emergence of blackflies (Diptera: Simuliidae) over 50 years from Algonquin Park streams / report prepared by C.M. Chmielewski and R.J. Hall.
By: Chmielewski, Carol Mary, - Hall, R. J.,
Publication info: [Toronto] :Environment Ontario,c1992.
Contributed by: Ontario Ministry of the Environment (archive.org)
Subjects: Acid precipitation (Meteorology) Environmental aspects Simuliidae
View record View book
|
 |
 |
 |
 |