The orchids :  scientific studies / 
Edited by Carl L. Withner. 
 - New York :  Wiley,  [1974] 
 - xii, 604 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0471957151 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids.
<br/><br/><label>LC Class. No.: </label>QK495.O64  / W53 
<br/><br/><label>Dewey Class. No.: </label>584/.15