Leonard K J <br/><br/>
Plant desease epidemiology: Population dynamics and managements 
Leonard K J; Fry W E 
 - New York       Macmillan Pub         1986 
 - xii, 372p.  cm. 
<br/><br/><label>Standard No.: </label>51213 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I5:4, M6.1