Title: Heisei 21-nendo tei-kosuto, tei fukagata dojō osen chōsa taisaku gijutsu kentō chōsa oyobi daiokishin-rui osen dojō jōka gijutsu tō kakuritsu chōsa hōkokusho
Subjects: In situ bioremediation, Aquifer storage recovery, Benzene
Places: Japan