Sequence Reconstruction and Time Sequence Analysis of Drought and Flood Disasters in Chuhe River Basin in the Qing Dynasty
LI Shi-hao, BI Shuo-ben, LI Xiao-cen
Journal of Yangtze River Scientific Research Institute . 2023, (12): 73 -80 .  DOI: 10.11988/ckyyb.20220884