Ratnapala, N <br/><br/>
Drug and Narcotic dependence in Sri Lanka 

 - Moratuwa  City Priters  1986. 
 - 368p.;  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical Sciences
<br/><br/><label>Dewey Class. No.: </label>615.1  / RAT