Hayward, Herman E <br/><br/>
Structure of economic plants 

 - New York:   Macmillan Company,   1948 
 - x, 674p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant anatomy
<br/><br/><label>Subjects--Index Terms: </label>Plant morphology 
<br/><br/><label>Universal Decimal Class. No.: </label>581.6:581.4  / H8