damage or crop failure caused by flood and waterlogging
Drought and Flood Disasters
Flood and Waterlogging Control
Flood and waterlogging disaster
flood and waterlogging disaster prevention
flood and waterlogging dissaster
flood and waterlogging drainage index
Flood and waterlogging index
monitoring of flood and waterlogging
Rainstorm and flood disasters
region with high risk of the flood and waterlogging
the rain-storm and flood-disasters
Drought and Waterlogging Disasters
agricultural drought and flood disaster
Agricultural Drought and Flood Index
Agricultural flood and drought disaster
Anomaly of drought and flood years