Tiwari Poornima . <br/><br/>
Mastering Practicals Community Medicine  Textual Documents 

 -  Wolters Kluwer /Lippinocott Williams & Wilkins  2013 
 - 215. 
<br/><br/><label>ISBN: </label>9788184737523   
<br/><br/><label>Dewey Class. No.: </label>614  / TIW