Van Royen, P., <br/><br/>
The orchids of the high mountains of New Guinea 
by P. Van Royen. 
 - Hirschberg  J. Cramer 
 - 834 pages. :   illustrations. ;   23 cm. 
<br/><br/> reprint edition of the Orchid part of P. van Royen's. 
<br/><br/><label>ISBN: </label>3768212610 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids<br/>Orchids--New Guinea
<br/><br/><label>Subjects--Geographic Terms: </label><br/>New Guinea--Orchids