Coelli, Tim Estache, Antonio Perelman, Sergio <br/><br/>
Primer on efficiency measurement for utilities and transport regulators 

 - Washington  World Bank  2003 
 - xii;134 
 - WBI Development studies .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development<br/>Efficiency measurement<br/>Transport regulators