[ 发表于: Pollution ]
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Direct and Indirect Effects and the Long-term Risks of Air Pollution on Forest Ecosystems: A Call for Caution in Proper Diagnosis of Causes

1993

Skelly, J.M. (The Pennsylvania State University, (USA). Department of Plant Pathology)

International Union of Forestry Research Organizations - Austria

Air Pollution and Forest Condition in Central Europe

1993

Kandler, O. (University of Munich, Munich (Germany).Botanical Institute of University of Munich)

International Union of Forestry Research Organizations - Austria