XVI IUFRO World Congress :
Oslo, Norway, June 20-July 2, 1976 : Congress recommendations = recommendations du congrès = Kongressempfehlungen.

APA Citation

International Union of Forestry Research Organizations. (1976). XVI IUFRO World Congress: Oslo, Norway, June 20-July 2, 1976 : Congress recommendations = recommendations du congrès = Kongressempfehlungen. [Ås, Norway: Norwegian IUFRO Congress Committee .

MLA Citation

International Union of Forestry Research Organizations. XVI IUFRO World Congress: Oslo, Norway, June 20-July 2, 1976 : Congress Recommendations = Recommendations Du Congrès = Kongressempfehlungen. [Ås, Norway: Norwegian IUFRO Congress Committee , 1976.