Alwis, N.A.W.A.T. <br/><br/>
Bibliography of scientific publications relating to Sri lanka 1960-1976 

 - Colombo  Social science research cen   1970 
 - 244p.,  30 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliography of scientific publications
<br/><br/><label>Universal Decimal Class. No.: </label>(x)5:016  / ALW