Quality and standards of care and education provided by early childhood development centers in Sri Lanka :  current status and way forward / 

 - Colombo :  National Education Commission,   2023. 
 - 46 p. 
 - NEC Research Series 2023, 2 .
<br/><br/><label>ISBN: </label>9789559448143 
<br/><br/><label>Dewey Class. No.: </label>305.23  / QUA