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Subject: Acid rain
Author
3
Canada. Environment Canada
2
Canada. Lands Directorate
2
Canadian Forest Service
2
Canadian Forestry Service
2
D'Eon, S. P.
2
Environment Canada
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2
Federal/Provincial/Territorial Ministers of Energy and Environment (Canada)
2
Hall, J. P.
2
Kimmins, Hamish
2
Magasi, Laszlo P.
2
Petawawa National Forestry Institute
1
AIR AND WASTE MANAGEMENT ASSOCIATION
1
AIR AND WASTE MANAGEMENT ASSOCIATION ANNUAL MEETING AND EXHIBITION PITTSBURGH, PENNSYLVANIA
1
AMERICAN PUBLIC POWER ASSOCIATION, ANNUAL ENGINEERING AND OPERATIONS, WORKSHOP WASHINGTON, D. C.
1
Acid Rain and Forest Resources Conference
1
Addison, Paul A.
1
Anderson, Janet M.
1
Arp, P.
1
Atlantic Forestry Centre
1
Baum, Ellen
1
Birch, Thomas W.
1
Bowers, W.
1
Bowers, Wade W.
1
C. D. HOWE INSTITUTE
1
Canada. Environmental Conservation Service
1
Canada. Environmental Protection Directorate. Atlantic Region
1
Canada. Forestry Canada
1
Canada. Forestry Canada. Economics Branch
1
Canada. Forestry Canada. Science and Sustainable Development Directorate
1
Canada. Inland Waters Directorate
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Subject
Acid rain
12
Environmental aspects
8
Emissions
8
Pollution
6
Forest health
5
Coal
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5
Environmental protection
5
Forest ecology
5
Trees
4
Acid precipitation (Meteorology)
4
Air
4
Air pollution
4
Conservation
4
Greenhouse gases
4
Ozone
3
Acidification
3
Effect of acid precipitation on
3
Effect of air pollution on
3
Forest conservation
3
Forest management
3
Forests and forestry
3
Fossil fuels
3
Nitric oxide
3
Nitrogen dioxide
3
Research
2
Acid pollution of rivers, lakes, etc
2
Coal preparation
2
Combustion
2
Economics
2
Environment
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Place
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