Malik, S K <br/><br/>
Peak expiratory flow rate of healthy north Indian teachers.  [electronic resource] 

 -  The Indian journal of medical research  Feb 1980 
 - 322-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0971-5916 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Female<br/>Forced Expiratory Flow Rates--methods<br/>Humans<br/>Male<br/>Middle Aged<br/>Peak Expiratory Flow Rate--methods