Hill, Albert F  <br/><br/>
Economic botany:   A textbook of useful plants and plant products 

 - New York:   McGraw-Hill Books Company,   1937 
 - x, 592p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Botany 
<br/><br/><label>Universal Decimal Class. No.: </label>581.6  / G7