Jana, B <br/><br/>
Preventive and social medicine 

 - Ahmedabad :  B Jain Publication,  2020. 
 - 601 
<br/><br/><label>ISBN: </label>978-81-319-0022-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Homoeopathic
<br/><br/><label>Dewey Class. No.: </label>616  / JAN