Martin, J 1981: Lichen indication studies in the Estonian S. S. R. - In: L. Laasimer (ed.): Anthropogeneous Changes in the Plant Cover of Estonia. . Academy of Sciences of the Estonian S. S. R., Institute of Zoology and Botany, Tartu pp. 108-125. [RLL List # 112-48 / Rec.# 12337] Keywords: AIR POLLUTION/ USSR/ ESTONIA
Abstract: 2 tables. [Outlines the research activity concerning air pollution and lichens in Estonia.]
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