Nag, P.K...[et al.] Ed.  _ <br/><br/>
NIOH Dialogue  occupational and environmental health 

 - Ahmedabad  National Institute of Occupational Health  2011 
 - 136p.  col.ill.  HB  22 cm. 
<br/><br/><label>ISBN: </label>9788192287508 
<br/><br/><label>Subjects--Personal Names: </label>   _ 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Public health
<br/><br/><label>Dewey Class. No.: </label>362.1  / NIO