Heisasei kaiiki ni okeru mizu kankyō kaizen gijutsu jisshō shiken kekka hōkokusho
Subtitle: Heisei 24-nendo kankyō gijutsu jisshō jigyō
By: jisshō kikan Minato Sōgō Kenkyū Zaidan
Publisher: Minato Sōgō Kenkyū Zaidan
Published: 2013
Place of publication: [Tōkyō-to Minato-ku]
Language: jpn
Number of pages: 54
Subjects: Water quality management; Oyster shell; Marine resources conservation