PATHMANATHAN, S. <br/><br/>
Sir Ponnambalam Ramanathan Memorial Lecture 
S.Pathmanathan 
 - Jaffna  Jaffna Universiry of Jaffna  1987 
 - ii, 22 p. 
<br/><br/><label>Dewey Class. No.: </label>320.95489  / PAT