Duijn, C. van. <br/><br/>
Diseases of fishes 
[by] C. van Duijn, Jnr. 
 - [4d ed.] 
 - Springfield, Ill.,  Thomas  [1973] 
 - 372 p.  illus.  23 cm. 
<br/><br/><label>ISBN: </label>0398027188 
<br/><br/><label>LCCN: </label>73166350  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishes--Diseases.<br/>Peixes--Doenças
<br/><br/><label>LC Class. No.: </label>SH171 
<br/><br/><label>Dewey Class. No.: </label>591.2