Autor
Organizace spojených národů. Evropská hospodářská komise
33
Organizace OSN pro výživu a zemědělství
2
Csoka, Peter
1
Ministerial Conference on the Protection of Forests in Europe
1
Role of the Economic Dimension in Conflict Prevention in Europe
1
United Nations (Geneva) Economic Commission for Europe. Inland Transport Committee. Working Party on Inland Water Transport
1
Working Party on the Standardization of Technical and Safety Requirements in Inland Navigation
1