TY - JOURNAL OF NATURAL RESOURCES A1 - BI Ming-li, XIE Gao-di, YAO Cui-you T1 - Improvement of human sustainable development index and international comparison Y1 - 2020-05-28 00:00:00.0 JF - JOURNAL OF NATURAL RESOURCES JO - JOURNAL OF NATURAL RESOURCES SP - 1017 EP - 1029 VL - 35 IS - 5 UR - {https://www.jnr.ac.cn/EN/10.31497/zrzyxb.20200501} N1 - 10.31497/zrzyxb.20200501 ER -