Hale,Mason E <br/><br/>
The Biology of lichens 

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 - New York - EEUU  American elsevier  1974 
 - 181p.  22 cm 
 - Contemporary biology   .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Botanica--Biologia--<br/>Botanica