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

 - London :  Leonar Hill,  1959 
 - 233 p.  : ilus. 
<br/><br/><label>LCCN: </label>73778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Micorriza.
<br/><br/><label>Dewey Class. No.: </label>581.55724  / H37