TY - GEN AU - Yu,Haidong AU - Zhao,Juanjuan TI - The Impact of Environmental Conditions on Urban Eco-Sustainable Total Factor Productivity: A Case Study of 21 Cities in Guangdong Province, China SN - 1660-4601 PY - 2020///0921 KW - China KW - Cities KW - Conservation of Natural Resources KW - Sustainable Development KW - Urban Renewal N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.3390/ijerph17041329 ER -