Janssen, P. M. J. <br/><br/>
Biological phosphorus removal :  manual for design and operation / 
 Biological phosphorus removal  steady state model for biological P. removal  [computer file] : manual for design and operation : 
P. M. J. Janssen, K. Meinema, H. F. van der Roest 
 - London:  IWA Publishing,  2002 
 - x, 210 p.:  ill.;  25 cm.; +  1 computer disc 
 - Water and wastewater practitioner series: STOWA report .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>1843390124 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification--Phosphate removal<br/>Sewage--Purification--Biological treatment