Thorne, Gerald <br/><br/>
Principles of nematology 

 - New York  McGraw-Hill Book Company  1961 
 - 553p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nematode diseases of plants
<br/><br/><label>LC Class. No.: </label>SB998.N4T45