TY  - BOOK
AU  - Grady,C.P.Leslie
AU  - Daigger,Glen T.
AU  - Lim,Henry C.
TI  - Biological wastewater treatment
SN  - 9780849396793
PY  - 2009///
CY  - New York
PB  - CRC Press
KW  - Sewage
KW  - Purification
KW  - Biological treatment
N1  - Includes bibliographical references and index
ER  -