[ 发表于: Pollution ]
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Industrial air pollution and forest dieback
1989
Pathak, Saroj N.
National Agricultural Library - United States of America
Air pollution effects on vegetation including forest ecosystems
1989
Noble, Reginald D. | Martin, Juri L. | Jensen, Keith F.
National Agricultural Library - United States of America
Effects of air pollution on western forests
1989
Olson, Richard K. | Lefohn, Allen S.
National Agricultural Library - United States of America