Ainsworth, G. C.  1905- <br/><br/>
Introduction to the history of plant pathology 
G. C. Ainsworth 
 - Cambridge [Eng.]  New York  Cambridge University Press  1981 
 - xii, 315 p., [1] leaf of plates  ill.  24 cm 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases--History
<br/><br/><label>Dewey Class. No.: </label>632  / .3  / 09