DIAGNOSIS OF AIR POLLUTANT AND NATURAL STRESS SYMPTOMS ON FOREST VEGETATION IN WESTERN CANADA

Main Author: Malhoutra, S. S.
Corporate Authors: Canadian Forestry Service
Other Authors: Blauel, R. A.
Published: : Environment Canada, 1980.
Edition: 1
Series: Canadian Forestry Service, Information Report NDR-X-228.
Subjects:
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100 1 0 |a Malhoutra, S. S. 
245 1 0 |a DIAGNOSIS OF AIR POLLUTANT AND NATURAL STRESS SYMPTOMS ON FOREST VEGETATION IN WESTERN CANADA 
250 |a 1 
260 |a  :  |b Environment Canada,  |c 1980. 
300 |a 84 p. ill. 
440 |a Canadian Forestry Service, Information Report NDR-X-228. 
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650 4 |a Vegetation. 
650 4 |a Industry. 
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