Pedro Afonso e Silva de Porto Ramos Ferreira . aluno do Prof. João Urgueiro - Sociedade Filarmónica Gualdim-Pais, ensino articulado
The second issue of GSTC Briefs is now available: “Too Many Labels: Why the
Certification Market Works Against Sustainable Tourism”
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The Global Sustainable Tourism Council (GSTC) has released the second issue
of GSTC Briefs, the quarterly publication series developed through the GSTC
F...