Gunatilake, Herath <br/><br/>
Good practices for estimating reliable willingness-to-pay values in the water supply and sanitation sector / 
Herath Gunatilake & Jui-Chen Yang 
 - Manila :  ADB ,  2007 
 - vii, 66p. :  ill. ;  32 cm. 
 - ERD Technical not Series  No. 23 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>16555236 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water supply<br/>Economic analysis<br/>Sanitation
<br/><br/><label>Gov. Doc. Class. No.: </label>XP ADB ERD TNS-23