Proceedings
Subtitle: 4th WPCF/JSWA Joint Technical Seminar on Sewage Treatment Technology : May 17-19, 1990, Tokyo, Japan.
Contributors: Water Pollution Control Federation.; Nihon Gesuidō Kyōkai.
Publisher: Water Pollution Control Federation; Japan Sewage Works Association
Published: 1990
Place of publication: [Alexandria, Va.]; Tokyo, Japan
Language: eng
Number of pages: 366
Subjects: Sewage -- Purification -- Congresses.
Notes: Includes bibliographical references.