Title: Chikasui no saranaru rikai ni mukete
Subtitle: Sansōken no charenji : Dokuritsu Gyōsei Hōjin Sangyō Gijutsu Sōgō Kenkyūjo Chishitsu Chōsa Sōgō Sentā dai 11-kai Shinpojūmu
Subjects: Congresses, Groundwater
Places: Japan