Tiwari, Dirgha Nidhi. <br/><br/>
Determining economic value of irrigation water :  comparison of willingness to pay and indirect valuation approaches as a measure of sustainable resource use / 
by Dirgha Nidhi Tiwari. 
 - Norwich :  Centre for Social and Economic Research on the Global Environment,  [1998] 
 - 34p. 
 - CSERGE working paper,  GEC 98-05  0967-8875 ; .
 - CSERGE working paper,  GEC 98-05 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation water--Economic aspects.--Thailand<br/>Water resources development--Economic aspects.--Thailand