Benson, Lyman <br/><br/>
Plant classification 

 - 2d ed 
 - Lexington  D.C. Heath  1979 
 - xxiii,901 p.  Illustration 
<br/><br/><label>ISBN: </label>0669014893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY
<br/><br/><label>Dewey Class. No.: </label>581.0724  / BEN