Calavan, E.C., ed. <br/><br/>
Proceedings of the seventh conference of the intertational  organization of citrus virologists  / 
ed. by E.C., Calavan 
 - Riverside, Cal.  :   International Organization of Citrus Virologists 
 - 227 p. 
<br/><br/><label>LCCN: </label>200443 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Citricos -- congresos<br/>Citricos -- enfermedades por virus 
<br/><br/><label>Dewey Class. No.: </label>PA 634.3063 P7 1976