Household Income and Expenditure Survey, 2009/10:   Final Report  English. 
Department of Census and Statistics, Ministry of Finance and Planning. 
 - Colombo:  Department of Census and Statistics, Ministry of Finance and Planning,   2011. 
 - xiv, 30p.:  30cm. 
<br/><br/><label>Dewey Class. No.: </label>X31:339.22  / DEP