Fink, Bruce <br/><br/>
Lichen flora of the United States 

 - USA:    The University of Michigan Press,   1935 
 - xii, 46p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Biology 
<br/><br/><label>Universal Decimal Class. No.: </label>582.29(73)  / K1