HOWES,F.N. <br/><br/>
VEGETABLE GUMS AND RESINS  English 

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 - USA  CHRONICA BOTANICA COMPANY  1949 
 - 188  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/>AGRICULTURE
<br/><br/><label>Dewey Class. No.: </label>630 HOW