Making ecotourism sustainable: refocusing on economic viability. Lessons learnt from the “Regional strategic action plan for coastal ecotourism development in the South Western Indian Ocean” / David Picard
I missão do Centro Português de Actividades Subaquáticas ao Ultramar : relatório da viagem a Moçambique do Arqtº Jorge Albuquerque e do Dr. Luis Saldanha / Transporte Aéreos Portugueses (TAP) [et al.]
The cruise industry in the Arabian Gulf and Indian Ocean / Tony Peisley
Tourism and climate change / Linda Haden