Child Activity Survey Sri Lanka 1999/  English. 
Department of Census & Statistics, Ministry of Finance & Planning Sri Lanka. 
 - Colombo:  Department of Census & Statistics,  1999. 
 - 135p.:  30cm. 
<br/><br/><label>ISBN: </label>9555773106 
<br/><br/><label>Dewey Class. No.: </label>305.23021  / DEP