Porter Ruth, Joan Birch <br/><br/>
Identification of asthma   

 - 
 - London  Churchil Livingstone  1971 
 - 179p.  23cm. 
 - ciba foundation study group no;38   .
<br/><br/>  
<br/><br/>  Asthma, Periodicals 
<br/><br/><label>ISBN: </label>0700015205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodicals<br/>Asthma
<br/><br/><label>Dewey Class. No.: </label>SERIAL  / CIB