Heard, Brian Edyvean, <br/><br/>
Pathology of chronic bronchitis and emphysema / 
Brian Edyvean Heard ; photography by W. H. Brackenbury and J. Paul. 
 - London :  J. & A. Churchill,  1969. 
 - vi, 136 pages :  illustrations (plates)  (incl. 1 col) 
<br/><br/>Bibliography: p. 111-124. 
<br/><br/><label>ISBN: </label>0700014195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emphysema, Pulmonary.<br/>Bronchitis.