De Toffol, S <br/><br/>
Combined sewer system versus separate system--a comparison of ecological and economical performance indicators.  [electronic resource] 

 -  Water science and technology : a journal of the International Association on Water Pollution Research  2007 
 - 255-64 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0273-1223 
<br/><br/><label>Standard No.: </label>10.2166/wst.2007.116  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cities<br/>Cost-Benefit Analysis<br/>Models, Theoretical<br/>Rivers<br/>Sewage--analysis<br/>Waste Disposal, Fluid--economics