Collection of Web links
- National Institute for Land and Infrastructure Management, MLIT
- River Division, River Department, NILIM
- Water Management and Dam Division, River Department, NILIM
- Flood Disaster Prevention Division, Research Center for Disaster Risk Management, NILIM
- Ministry of Land, Infrastructure, Transport and Tourism
- Public Works Research Institute
- River Restoration Research Team, Water Environment Research Group, PWRI
- Water Quality Team, Water Environment Research Group, PWRI
- Aqua Restoration Research Center, Water Environment Research Group, PWRI
- River and Dam Hydraulic Engineering Research Team, Hydraulic Engineering
Research Group, PWRI