Parry, Wilfrid H. <br/><br/>
Communicable diseases / 
Wlfrid H. Parry. 
 - 3rd ed. 
 - London :  Hodder and Stoughton,  1979. 
<br/><br/> Incudes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0340242914(pbk). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Infectious diseases.