TY - Resources Science A1 - SHAO Hanhua, XIA Haibo T1 - The impact of urban sprawl on green total factor productivity in China Y1 - 2020-06-25 00:00:00.0 JF - Resources Science JO - Resources Science SP - 790 EP - 800 VL - 42 IS - 4 UR - {https://www.resci.cn/EN/10.18402/resci.2020.04.16} N1 - 10.18402/resci.2020.04.16 ER -