Proceedings
Subtitle: 5th WEF/JSWA Joint Technical Seminar on Sewage Treatment Technology : June 24, 1992, Yokohama, Japan.
Contributors: Water Environment Federation.; Nihon Gesuidō Kyōkai.
Publisher: Water Environment Federation; Japan Sewage Works Association
Published: 1992
Place of publication: [Alexandria, Va.]; Tokyo, Japan
Language: eng
Number of pages: 134
Subjects: Sewage -- Purification -- Congresses.; Water quality management -- Congresses.
Notes: Includes bibliographical references.