Research on the Evolution of the Quantity and Quality of Inbound Tourism Flow in Henan Province
Zhao, Jun-yuanVolume:
81
Language:
english
Journal:
IOP Conference Series: Earth and Environmental Science
DOI:
10.1088/1755-1315/81/1/012069
Date:
August, 2017
File:
PDF, 593 KB
english, 2017