WET shuhō o katsuyōshita mizu kankyō kanri shuhō kentō chōsa hōkokusho
Subtitle: Heisei 21-nendo : Kankyōshō ukeoi gyōmu
Publisher: Kokuritsu Kankyō Kenkyūjo
Published: 2010
Place of publication: [Tsukuba-shi]
Language: jpn
Number of pages: 380
Subjects: Biological treatment; Sewage; Purification
Notes: Includes bibliographical references.