Bawden, Frederick Charles. <br/><br/>
Plant viruses and virus diseases. 

 - 4th ed. 
 - New York  Ronald Press  1964. 
 - vii, 361 p. : ill. ; 24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>64-011825 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Virus diseases of plants<br/>Plant viruses