Roberts, Daniel A. <br/><br/>
Fundamentals of plant pathology/ 
by Daniel A. Roberts, Carl W. Boothroyd. 
 - 2nd ed. 
 - New York :  W.H. Freeman and Co.,  c1984. 
 - xvi, 432 p. :  ill. ; 
<br/><br/> Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0716715058 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases.
<br/><br/><label>Dewey Class. No.: </label>632