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

 - 2nd ed. 
 - London  Leonard  1969 
 - xxii, 329p.: ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Micology Fungi Cryptogams.
<br/><br/><label>Dewey Class. No.: </label>582.28  / H31B