Delevoryas, Theodore <br/><br/>
Plant diversification / 
by Theodore Delevoryas  
 - London :  Holt, Richart And Winston ,  1966 . 
 - 145 p.   Paper Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany<br/>Plants <br/>Plant diversification 
<br/><br/><label>Dewey Class. No.: </label>581  / THE-P