First and second interim reports of committee on a five-day week and overtime 

 - Colombo  Government press  1965 
 - 22 p.-                                                                          Sessional paper ix-1965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour Economics
<br/><br/><label>Dewey Class. No.: </label>331.2101  / COM