Filip'ev, Ivan Nikolaevich <br/><br/>
A manual of agricultural helminthology 

 - Leiden  E. J. Brill  1959 
 - xv,878p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nematoda
<br/><br/><label>LC Class. No.: </label>SB998.N4F52