WTO silk road forum, Xi'an, China, 17-20 June 1996 : final report / World Tourism Organization
COTA(S): 6731
Destination Report Turkey / Türsab. Association of Turkish Travel Agences
COTA(S): Fl-PT.1182.A
Silk road : discover an ancient land / World Tourism Organization
COTA(S): 6763; 6763.a