Lawrence, George H M  <br/><br/>
Introduction to plant taxonomy  

 - New York:   The Macmillan company,   1955 
 - 179p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant 
<br/><br/><label>Subjects--Index Terms: </label>Biology  
<br/><br/><label>Universal Decimal Class. No.: </label>582   / J5