hal. 217-221.
Establishment of Groundwater Level Warning for Covered Karst Areas in Northern China -- Flow Chocking Characteristics of Leak-Floor Flip Buckets . - Effects of Brackish Water Salinity on the Soil Salt and Water -- Movements and the Cotton Seedling Growth Under Film Hole Irrigation -- Risk Assessment of Rainstorm Waterlogging in New District -- International Comparison of Water Resources Utiliz…