Tourism and Regional Development
作者： K. K. Sharma
DOI:
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openlibrary.org参考文章(1)
S P Vidanage, H B Kotagama, POTENTIAL AND FACTORS AFFECTING ECOTOURISM IN SRI LANKA Proceedings of International Forestry and Environment Symposium. ,(2012) , 10.31357/FESYMPO.V0I1.347