TY  - BOOK
AU  - Arthur,Robert M.
TI  - Procedures and practices in activated sludge process control
PY  - 1983///
CY  - in co-publication with Butterworth Publishers, Fond du Iac, Wis.
PB  - Arthur Technology
KW  - Sewage
KW  - Purification
KW  - Activated sludge process
N1  - 'An Ann Arbor science book.'; Includes bibliographical references and index
ER  -