Alwis;  N.A.W.A.T.  <br/><br/>
University of Peradeniya library Sri Lanka collection vol-2 

 - Colombo<br/>  National Library and Documentation Centre  1999 
 - 453p. 
<br/><br/><label>ISBN: </label>9559011936 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIBLIOGRAPHIES OF WORKS ON SPECIFIC SUBJECTS
<br/><br/><label>Dewey Class. No.: </label>016.5493  / UNI