Application of Multi-level Grey Evaluation on Geological Tourism Resources’ Economic Values of Geopark: A Case Study of Huashan Geopark in Shaanxi Province
Zhang, Yang, Gong, XianjieVolume:
108
Language:
english
Journal:
IOP Conference Series: Earth and Environmental Science
DOI:
10.1088/1755-1315/108/3/032032
Date:
January, 2018
File:
PDF, 217 KB
english, 2018