Orchid books prices digest :  old and in-print for buyers and sellers : 1990-1995. 

 - Blaine :  Orchid Books Prices Digest,  1996. 
 - 44 p. ;  30 cm. 
 - Orchid history reference paper ;  no. 20. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids--Catalogs.<br/>Books--Prices.