Smith, Gilbert M <br/><br/>
Cryptogamic botany 

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 - New York - INGL  McGraw-Hill  1938 
 - v.2    23 cm   
 - McGraw-Hill publications in the botanical sciences   .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Botanica--Criptoganicas--<br/>Botanica