TY  - BOOK
AU  - SPEECE, RICHARD E. ; MALINA, JOSEPH F.
TI  - Applications of Commercial Oxygen to Water and Wastewater Systems
PY  - 1973///
CY  - Texas
PB  - Center for Research in Water Resources
KW  - SEWAGE --PURIFICATION --ACTIVATED SLUDGE PROCESS --CONGRESSES
ER  -