Joint Working Group on Environmental Atlases(2)
Gerasimov, Innokentij P. (1905-1985)(1)
Institut für Geographie und Geoökologie (1976-1991)(1)
Institut geografii (Moskau) (1936-)(1)
International Cartographic Association (1959-)(1)
International Cartographic Association / Thematic Cartography(1)
International Geographical Union / Canadian National Committee(1)
Kondracki, Jerzy (1908-1998)(1)
Lauter, Ernst-August (1920-1984)(1)
Lüdemann, Heinz (1928-1997)(1)
Martin-Luther-Universität Halle-Wittenberg. Sektion Geographie (1970-1989)(1)
Meeting of the Joint Working Group on Environmental Atlases (2, 1978, London)(1)
Meeting of the Joint Working Group on Environmental Atlases (5, 1980, Warsaw)(1)