Streets, Rubert B. <br/><br/>
The diagnosis of plant diseases  a field and laboratory manual emphasizing the most practical methods for rapid identification 
Rubert B. Streets 
 - Tucson, Arizona  The University of Arizona Press  c1982 
 - ix  Illustration  28 cm. 
<br/><br/> Bibliography 
<br/><br/><label>ISBN: </label>0816503508