Hoffman, Glenn L. <br/><br/>
Parasites of North American freshwater fishes 

 - Berkeley  University of California Press  1967 
 - viii,486p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parasites
<br/><br/><label>LC Class. No.: </label>SH175.H6