Summit and Events
HERKES İÇİN ULAŞILABİLİRLİĞİN İYİLEŞTİRİLMESİ ÖRNEK UYGULAMA REHBERİ
Guidelines/User Guide,
1 January 2008
Résolution n° 92/2 relative à la nouvelle classification des voies navigables
Official Document,
10 June 1992