清河水库渔业生物学调查
Investigation on Fishery Biology of Qinghe Reservoir
小清河流域水库群系统防洪联合调度模型研究
Study on Flood Prevention Operation Models of Multi-reservoir System in Xiaoqing River Basin
小清河流域中型水库入库洪水过程研究
Study on flood processes to middle-sized reservoirs in Xiaoqing River Basin