Maloy, Otis C. <br/><br/>
Rhododendron and azalea diseases / 
by Otis C. Maloy and Arlen D. Davison 
 - Washington :   Oregon State University 
 - 1 h. 
<br/><br/><label>LCCN: </label>205451 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Azalea -- enfermedades<br/>Rhododendron -- enfermedades