Heisasei kaiiki ni okeru mizu kankyō kaizen gijutsu bun'ya
Publisher: Kankyōshō
Published: 2010
Place of publication: Tōkyō
Language: jpn
Number of pages: 44
Subjects: Water quality management; Technological innovations; Coastal ecology
Other titles: "Kankyō gijutsu jisshō jigyō" Heisei 21-nendo jisshō shiken kekka hōkokusho no gaiyō
Notes: Cover title.

"ETV Kankyōshō kankyō gijutsu jishō jigyō"