%0 Book %E Čeřovský, Jan, 1930-2017 %E Boşcaiu, Nicolae, 1925- %E Hoffmann, Günther %E Ijtal, Arvo %E Maršáková, Marie, 1926-2008 %E Michev, Taniu %E Szalay-Marzsó, Enikö %E Wojda, Mieczyslaw %E International Union for Conservation of Nature and Natural Resources. Commission on Education. East-Europe Committee %I Ministry of culture of the Czech socialist republic %D 1988 %C Praha %G English %T Nature conservation in the socialist countries of East-Europe %7 Second, revised and enlarged edition