Imperial mycological institute <br/><br/>
Distribution maps of plants diseases commonwelth mycological institute 

 -  1946 
 - 150p.  cm. 
<br/><br/><label>Standard No.: </label>75448 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:4f, H6  CS