00900nam a2200229 a 4500 1/44259 140224s2013 sp a n000 0 eng 9789284414512 47200 GR-PeUP 338.4791 TOU UNWTO High-level Regional Conference on Green Tourism : Final Report Chiang Mai, Thailand 3-5 May 2012. Madrid : World Tourism Organization, 2013. 123 σ. : εικ. ; 29 εκ. Αγγλική. Tourism trade. Ecotourism. World Tourism Organization. UNWTO. INST UNIPILB MAIN 20140224 338.4791 UNW 00170379 00170379 LOAN 0 1 https://pub.unwto.org/WebRoot/Store/Shops/Infoshop/5256/B3AE/A214/4D34/F4FD/C0A8/0164/1C79/131001_green_tourism_conf_thailandia_excerpt.pdf /webopac/covers/03/47200_9789284414512.jpg