Blacklock, Donald Breadalbane,  1879-1955. <br/><br/>
A guide to human parasitology for medical practitioners / 
Blacklock and Southwell. 
 - 9th ed. 
 - London :  H. K. Lewis,  1973. 
 - viii, 218 p., 5 leaves. :  ill. (some col.) ; 26 cm. 
<br/><br/><label>ISBN: </label>0718603885 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical parasitology.