Heisei 20-nendo Nitchū mizu kankyō pātonāshippu chōsa gyōmu
Subtitle: gyōmu hōkokusho
Publisher: Chikyū Kankyō Senryaku Kenkyū Kikan
Published: 2009
Place of publication: [Kanagawa-ken Miura-gun Hayama-machi]
Language: jpn
Subjects: Sewage; Purification
Other titles: Nitchū mizu kankyō pātonāshippu chōsa gyōmu
Notes: "Heisei 20-nendo Kankyōshō ukeoi jigyō"