Harley J L <br/><br/>
Biology of mycorrhiza 

 - 2 
 -  1959 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>50316 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Fungi<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I23,13, J9;1