TY - SCIENTIA GEOGRAPHICA SINICA A1 - Gu Kangkang,Zhu Pengxiang,Ning Yang,Wang Fei T1 - Zoning and Regulation of Air Pollution in Hefei City Based on the Concept of Green Travel Y1 - 2019-10-10 00:00:00.0 JF - SCIENTIA GEOGRAPHICA SINICA JO - SCIENTIA GEOGRAPHICA SINICA SP - 1312 EP - 1320 VL - 39 IS - 8 UR - {http://geoscien.neigae.ac.cn/EN/10.13249/j.cnki.sgs.2019.08.013} N1 - 10.13249/j.cnki.sgs.2019.08.013 ER -