Open AccessResearch on Tourism Economic Development from the Perspective of Ecological Security: A Case Study of Xi’an
Author(s) -
Yangxiao Jun,
Houye Zi,
Fangchuan Shan
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/237/5/052006
Subject(s) - tourism , construct (python library) , economy , recession , index (typography) , population , economic security , economics , geography , economic system , ecology , economic growth , sociology , computer science , archaeology , biology , demography , world wide web , keynesian economics , programming language