Analysis of coupling degree measurement model of regional tourism economy-ecological environment in underdeveloped areas: A case study of Shangluo City
YANG Ying-juan, ZHOU Xiao-ting, LI Bo-dan
HUBEI AGRICULTURAL SCIENCES . 2023, (9): 189 -193 .  DOI: 10.14088/j.cnki.issn0439-8114.2023.09.033