Roberts, Davies A. <br/><br/>
Fundamentals of plant pathology 

 - San Francisco  W. H. Freeman and Company  1972 
 - xii,402p.  24cm. 
<br/><br/><label>ISBN: </label>0716708221 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases
<br/><br/><label>LC Class. No.: </label>SB731.R56