Ecotourism - Congresses.

[NT 60487] Overview

[NT 60478] Works:	3 [NT 60520] works in 3 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Sustainable tourism futures : perspectives on systems, restructuring and innovations [NT 59711] by: Weaver, David B.; Gössling, Stefan; Hall, Colin Michael (1961- ) ([NT 1579] Language materials, printed)

Sustainable tourism futures : perspectives on systems, restructuring, and innovations [NT 59711] by: Weaver, David B.; Gossling, Stefan; Hall, Colin Michael ([NT 1579] Language materials, printed)

Sustainable tourism IV [NT 59711] by: Pineda, F. D.; Brebbia, C. A. ([NT 1579] Language materials, printed)