Plowden, Lady, Ed. <br/><br/>
Plants without flowers / 
Plowden, Lady, Ed. 
 -  Macdonald & Co., London,  1969 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants; Botany
<br/><br/><label>Dewey Class. No.: </label>580 PLO-P