Filipjev, Ivan Nikolas. <br/><br/>
A manual of agricultural helminthology 

 - Leiden :  Brill,  1959 
 - 878 p.  : ilus. 
<br/><br/><label>LCCN: </label>39428 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nemátodos.
<br/><br/><label>Dewey Class. No.: </label>595.13  / F55