Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Trees Effect of air pollution on Congresses.)

 
 
 

Select Item Title Year Published
Air pollutants effects on forest ecosystems, May 8-9, 1985, St. Paul, MN / 1985
Air pollution effects on vegetation including forest ecosystems : proceedings of the second US-USSR symposium / 1989
Air pollution, global change and forests in the new millennium 2003

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