BOS, L. <br/><br/>
Symptoms of virus diseases in plants: with indexes of names of symptoms in Engli 
/[by] L.Bos 
 - 2nd ed., rev. 
 - Netherlands  Institute of phytopathological research  1970 
 - 206 p. 
<br/><br/> Includes reference and index. 
<br/><br/><label>ISBN: </label>9022003221 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viruses<br/>Plant diseases
<br/><br/><label>Dewey Class. No.: </label>632.8  / BOS