XVI IUFRO World Congress :
Congress report = rapport sur le congrès = Kongressbericht.
APA Citation
International Union of Forestry Research Organizations. (1976). XVI IUFRO World Congress: Congress report = rapport sur le congrès = Kongressbericht. Ås, Norway: Norwegian IUFRO Congress Committee .
MLA Citation
International Union of Forestry Research Organizations. XVI IUFRO World Congress: Congress Report = Rapport Sur Le Congrès = Kongressbericht. Ås, Norway: Norwegian IUFRO Congress Committee , 1976.
Warning: These citations may not always be complete (especially for serials).