Sustainable tourism development : guide for local planners / World Tourism Organization; col. George McIntyre, Arlene Hetherington and Edward Inskeep
COTA(S): 5731; 338.48 OMT SUS
Desenvolvimento de turismo sustentável : manual para organizadores locais / Organização Mundial de Turismo; col. George McIntyre, Arlene Hethrington e Edward Inskeep
COTA(S): 5731-A; 5731-A-a
Developpement d'un tourisme durable : guide à l'intention des planificateurs locaux / Organisation Mondiale du Tourisme; col. George McIntyre, Arlene Hetherington et Edward Inskeep
COTA(S): 5731-B