Gruha kanda ahara surakshithathawa pilibanda sameekshana warthawa-2014 

 - Colombo  Department of Census and Statistics  2017 
 - ix, 37 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics-Sri Lanka
<br/><br/><label>Dewey Class. No.: </label>315.493  / SRI