Gaumann Ernst ` <br/><br/>
Principles of plant infection : Textbook of general plant pathology 

 - London  Crosby Lockwood          1950 
 - xv,542p.  cm. Ill 
<br/><br/> Literature p. 
<br/><br/><label>Standard No.: </label>51975 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant disease<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:4, J0