Unit processes.
Contributors: Institute of Water Pollution Control.
Series: Manuals of British practice in water pollution control
Publisher: Institute of Water Pollution Control
Published: 1980
Place of publication: [London]
Language: eng
Number of pages: 107
Subjects: Sewage -- Purification.
Notes: Previously published 1973. "Except for section 5.1 only minor amendments have been made to the original version" - preface.