Lyman Benson <br/><br/>
Plant taxonomy : Methods and principles 

 - New York  Ronald Press Company  1962 
 - 494p 
<br/><br/>Lyman Benson: Plant taxonomy : Methods and principles.  New York.  Ronald Press Company, 1962.--(582BEN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>582  / BEN