TY  - BOOK
AU  -  Wang, Lawrence K., ed.
TI  - Biological treatment processes
SN  - 9781588291639
U1  - 628.35 
PY  - 2009///
CY  - New York
PB  - Humana Press
KW  - Sewage-Purification- Biological- Treatment
N1  - Includes index; R. Books International
ER  -