Yorke, Warrington <br/><br/>
The nematode parasites of vertebrates 

 - New York  Hafner Publishing Company  1962 
 - xi, 536p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nematoda
<br/><br/><label>LC Class. No.: </label>QL391.N4Y6