TY - JOURNAL OF NATURAL RESOURCES A1 - WANG Shu-xin, HE Hong, LI Shuang, DU Jian-kuo T1 - Research progress of tourism footprint family in China Y1 - 2019-02-28 13:58:20.677 JF - JOURNAL OF NATURAL RESOURCES JO - JOURNAL OF NATURAL RESOURCES SP - 424 EP - 436 VL - 34 IS - 2 UR - {https://www.jnr.ac.cn/EN/10.31497/zrzyxb.20190217} N1 - 10.31497/zrzyxb.20190217 ER -