Gould, Charles J. <br/><br/>
Diseases of tulips 

 - (s.l.) :  Washington State University. Cooperative Extension,  (1979?) 
 - 22 p.  : ilus 
 - Washington State University. Extension bulletin  ; 711 .
 - Washington State University. Extension bulletin  ; 711 .
<br/><br/><label>LCCN: </label>14714 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tulipanes--Enfermedades.