TY - BOOK AU - HENZE, Morgen...[et al] AU - HENZE, Mogens AU - EKAMA, George A TI - Biologial wastewater treatment: principles, modelling and design SN - 978184339188 PY - 2008/// CY - London PB - IWA Publishing KW - Sewage KW - Purification KW - Biological treatment ER -