TY - Journal of Yangtze River Scientific Research Institute A1 - LIN Na, ZHANG Di, PAN Jian-ping, FENG Shan-shan, PAN Peng T1 - Long-time Series Ecological Quality Assessment and Influencing Factors Analysis for Changshou District, Chongqing Y1 - 2023-11-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 56 EP - 62 VL - 40 IS - 11 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20220860 ER -