Development of optional commands for DRACAD@Development of automatic design systems with DRACAD
SCORE ltd.
Links <websites providing information about environment> Ministry of the Environment Environmental Information & Communication Network Japan Environment Corporation National Institute for Environmental Studies New Energy and Industrial Technology Development Organization Ministry of Land, Infrastructure and Transport Ministry of Health, Labour and Welfare National Institute of Advanced Industrial Science and Technology Geographical Survey Institute Foundation of River &Basin Integrated Communications, Japan Environmental information about rivers in Sapporo City Japan Water Research Center