Sheehan, Thomas J.  1924- <br/><br/>
Ultimate orchid / 
Thomas J. Sheehan. 
 - New York, N.Y. :  DK Pub.,  2001. 
 - 160 pages :  illustrations ;  29 cm. 
<br/><br/> In association with Smithsonian Institution and the American Orchid Society. 
<br/><br/><label>ISBN: </label>0751346365 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids.<br/>Orchids--Varieties.
<br/><br/><label>Dewey Class. No.: </label>635.9/344/0222  / S541