Saira Afzal <br/><br/>
Textbook of community medicine and public health 

 -  Paramount Books Pvt. Ltd. Karachi 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-969-637-312-4 
<br/><br/><label>Dewey Class. No.: </label>610 SAI  / SAI