Essentials of public health in Sri Lanka 

 - Nugegoda  Department of Community Medicine, University of Sri Jayewardenepura  2018 
 - x, 444p. 
<br/><br/><label>ISBN: </label>9554908571 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PUBLIC HEALTH
<br/><br/><label>Universal Decimal Class. No.: </label>614(548.7)  / E77