Title: Enerugī shiyō gōrika sōgō kōgai bōshi gijutsu kaihatsu, kōhaisui hasseigen taisaku no gijutsu kaihatsu (porimā riyō no kōhaisui ryūshutsu yokusei gijutsu) sōkatsu hōkokusho
Subjects: Polymer colloids, Mine water
Places: Japan