TY - GEN AU - Wu,Decun AU - Liu,Jinping TI - Threshold Effects of Restraining Factors on China's Provincial Ecological Footprint in the Process of Urbanization SN - 1660-4601 PY - 2020///1001 KW - Carbon Dioxide KW - China KW - Conservation of Natural Resources KW - Economic Development KW - Industry KW - Investments KW - Urbanization N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.3390/ijerph17072407 ER -