JEYASURIYA, D.C. Kodagoda, N. <br/><br/>
Population law for medical students 
D.C. Jeyasuriya, N.Kodagoda 
 - Colombo  [s.n]  1977 
 - 12p. 
<br/><br/><label>Dewey Class. No.: </label>312.026  / JAY