Yong <br/><br/>
Orchids Portraits 
H. S.Yong 
 - Kuala Lumpur, Malaysia  Tropical Press  1990 
 - xiii, 124p.  ill.  26 cm 
<br/><br/><label>ISBN: </label>967730555 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids--Malaysia & Southeast Asia