Development of Specific Tourism Resource in Yunnan Province[J]. Journal of Civil and Environmental Engineering, 2000, 22(1): 69-72.
DOI:
Development of Specific Tourism Resource in Yunnan Province[J]. Journal of Civil and Environmental Engineering, 2000, 22(1): 69-72. DOI: 10.11835/j.issn.1674-4764.2000.01.014.
Development of Specific Tourism Resource in Yunnan Province