Whale watching 2001 : worldwide tourism numbers, expenditures and expanding socioeconomic benefits
2001
Hoyt, Erich |
Tourism
Protecting paradise : certification programs for sustainable tourism and ecotourism
2001
Honey, Martha |
Rome, Abigail |
Evaluating linkages between business, the environment, and the local communities : final stories from the field
1999
Salafsky, Nick |
Links between cultures and biodiversity : proceedings of the cultures and biodiversity congress 2000, 20-30 July 2000, Yunnan, P.R. China
2000
Xu, Jianchu |
Guidelines for community-based ecotourism development
2001
Denman, Richard |
Tourism and African development : change and challenge of tourism in Kenya
1999
Sindiga, Isaac |
Antarctica 2010, a notebook : proceedings of the Antarctic futures workshop
1998
Tetley, Graeme |
Linking tourism, the environment, and sustainability : topical volume of compiled papers from a special session of the annual meeting of the National Recreation and Park Association, 1994; Minneapolis, MN, October 12-14, 1994
1995
McCool, Stephen F. |
Watson, Alan E. |
Puerto galera : a lost biosphere reserve ? Philippines
1997
Fortes, Miguel D. |
La fréquentation humaine des espaces naturels protégés : identification des problèmes et des besoins d'études
1986
Point, Patrick |