MacHardy, William E. <br/><br/>
Apple scab :  biology, epidemiology, and management / 
W.E. MacHardy. 
 - St. Paul, Minn. :  APS Press,  c1996. 
 - xvi, 545 p. :  ill. (some col.) ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-8905206-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apple scab.<br/>Venturia inaequalis--Control.