Cooper, J. I. <br/><br/>
Virus and virus-like diseases of trees 

 - London :  Her Majersty's Stationery Office,  1980 
 - 11 p.  : ilus. 
 - Arboricultural leaflet  ; 4 .
 - Arboricultural leaflet  ; 4 .
<br/><br/><label>LCCN: </label>29808 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Árboles--Enfermedades por virus.