Identification of asthma :  Ciba Foundation Study Group no. 38 / 
edited by Ruth Porter and Joan Birch 
 - Edinburgh :  15 Teviot Place,  1971 
 - xii, 179 p., 4 plates. :  ill. ;  19 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0700015205 
<br/><br/><label>LCCN: </label>72-178421 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--Congresses