Yang, Jui-Chen
Unpackaging demand for water service quality : evidence from conjoint surveys in Sri Lanka / Jui-Chen Yang, - Washington, D.C. : World Bank (WB) , 2006 - 30p. ; 25 cm. - Policy Research Working Paper No. 3817 .
Includes bibliographical references and index.
Water supply--Sri Lanka
water quality
Sanitation services
UN WB PRWP-3817
Unpackaging demand for water service quality : evidence from conjoint surveys in Sri Lanka / Jui-Chen Yang, - Washington, D.C. : World Bank (WB) , 2006 - 30p. ; 25 cm. - Policy Research Working Paper No. 3817 .
Includes bibliographical references and index.
Water supply--Sri Lanka
water quality
Sanitation services
UN WB PRWP-3817