Kōritsu osui shori shisetsu no kaihatsu ni kansuru jisshōteki kenkyū
By: kenkyū daihyōsha Kira Hachirō
Publisher: Tōkyō Nōgyō Daigaku
Published: 1990
Place of publication: [Tokyo]
Language: jpn
Number of pages: 72
Subjects: Sewage sludge; Sewage; Purification; Flocculation; Activated sludge process; Biochemical oxygen demand
Notes: Cover title.

Errata slip inserted.

Includes bibliographical references (p. 70-72).