Vivanco, L. A. Certifying sustainable tourism in Costa Rica: Environmental governance and accountability in a transitional era.
Citace podle Chicago (17th ed.)Vivanco, Luis A. Certifying Sustainable Tourism in Costa Rica: Environmental Governance and Accountability in a Transitional Era.
Citace podle MLA (9th ed.)Vivanco, Luis A. Certifying Sustainable Tourism in Costa Rica: Environmental Governance and Accountability in a Transitional Era.
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