Exkursionsführer

Wien

Serie

400110443

Altbestand Wien:1964. Excursion in the Northern Anatolia after the Permanent and Enlarged Committee Meeting in Istanbul1973. Executive Board, Canbera - Australia1975. Waldbau und Umwelt, Waldverjuengung beziehungsweise Naturverjuengung, Tuerkei, Gruppe A + B1976. Executive Board Study Tour Excursion, Austria1981. Executive Board Meeting, Austria