Stevens, Neil E. <br/><br/>
Disease in plants :    an iintroduction to agricultural phytopatholo gy /  
by Neil E. Stevens and Russell B. Stevens. 
 - Waltham, Mass. :    Chronica Botanica,    1952. 
 - xix, 219 p. :    ill. ;    24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant diseases.
<br/><br/><label>Dewey Class. No.: </label>632 STE