Vth Symposium on the Protection of Forest Ecosystems : Forest ecosystems versus climate change, Białowieża 18-20 October 1993 / [ed. Andrzej Szujecki and Piotr Paschalis ; transl. Stefan Tarasiuk] ; Department of Forest Protection and Ecology. Warsaw Agricultural University ; Polish Forestry Society ; Forest Biodiversity Protection Programme GEF 05/21685 POL. - Białowieża, 1993.

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