Müller-Edzards, Christian Ten Years of Monitoring Forest Condition in Europe : studies on Temporal Development, Spatial Distribution and Impacts of Natural and Anthropogenic Stress Factors / Zostav. Christian Müller-Edzards, Wim de Vries, Jan Willem Erisman : technical Background Report. -- Brussels : European Commission, 1997. -- 386 s. : obr., tab. ; 30 cm. -- ISBN 3-926301-00-7 (brož.) : 1000.00 Sk

I. Vries, Wim de
II. Erisman, Jan Willem

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