Esrey, Steven A <br/><br/>
Philosophical, ecological and technical challenges for expanding ecological sanitation into urban areas.  [electronic resource] 

 -  Water science and technology : a journal of the International Association on Water Pollution Research  2002 
 - 225-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0273-1223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Africa<br/>Agriculture<br/>Asia<br/>Cities<br/>Conservation of Natural Resources<br/>Ecology<br/>Feces<br/>Forecasting<br/>Humans<br/>Population Dynamics<br/>Public Health<br/>Sanitary Engineering<br/>Toilet Facilities