Ehrhardt, David Groom, Eric Halpern, Janathan <br/><br/>
Explanatory notes on key topics in the regulation of water and sanitation services 

 - Washington  The World Bank  2006 
 - iv, 81 
 - Paper No. 6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wastewater<br/>Water tariff