Rao, B. Sridhar <br/><br/>
Principles of community medicine / 
B. Sridhar  Rao. 
 - 6th ed. 
 - New Delhi :  AITBS Publishers,  2015. 
 - xvi, 766 p. :  ill. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9788174731708 9788174731709 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Community medicine--Medicine--Drug therapy