Ahmadjian, Vernon. <br/><br/>
The lichen symbiosis. 

 - Waltham, Mass.  Blaisdell Pub. Co.  [1967] 
 - viii, 152 p.  illus.  24 cm. 
 - A Blaisdell book in the pure and applied sciences .
<br/><br/>Bibliography: p. 122-148. 
<br/><br/><label>LCCN: </label>66021101  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lichens<br/>Symbiosis.
<br/><br/><label>LC Class. No.: </label>QK581  / .A35 
<br/><br/><label>Dewey Class. No.: </label>589/.1