TY  - BOOK
AU  - Hartley, Ken.
TI  - Tuning biological nutrient removal plants
SN  - 9781780404820
PY  - 2013///
CY  - London
PB  - IWA Publishing
KW  - Sewage
KW  - Purification
KW  - Nutrient removal
KW  - sears
N1  - Includes bibliographical references and index
ER  -