TY - Journal of Resources and Ecology A1 - XIAO Lianlian, ZHONG Linsheng T1 - Quantitative Study on the Evolution of Ecotourism Policy Development in China Y1 - 2017-09-27 16:25:44.767 JF - Journal of Resources and Ecology JO - Journal of Resources and Ecology SP - 460 EP - 469 VL - 8 IS - 5 UR - {https://www.jorae.cn/EN/10.5814/j.issn.1674-764x.2017.05.003} N1 - 10.5814/j.issn.1674-764x.2017.05.003 ER -