ALVIN,K.L., Kershaw,K.A. <br/><br/>
THE OBSERVER S BOOK OF LICHENS  English 

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 - ENGLAND  FREDERICK WARNE & CO.LTD.  1963 
 - 126  HB 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Source: </label>  
<br/><br/><label>Subjects--Uniform Titles: </label><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>LICHENS
<br/><br/><label>Dewey Class. No.: </label>579.7 ALV