Professor V.S. Ershov <br/><br/>
Parasitology And Parasitic Diseases of Livestock 

 - Jerusalem  Agricultural     1956 
 - 523 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parasitology And Parasitic Diseases of Livestock
<br/><br/><label>Dewey Class. No.: </label>591.5/Er82P