By Black, Peter..
North Pomfret, Vt. Trafalgar Square Pub. 1988 .
160 p. , Includes index. 26 cm..
0943955041

By Millar, Andreé..
Seattle University of Washington Press 1978 .
x, 101 p. , 920316 27 cm..
0295956054

By Sheehan, Thomas J..
New York Van Nostrand Reinhold 1979 .
207 p. , Includes index. 29 cm..
0442275293

By Bechtel, Helmut..
Cambridge, Mass. MIT Press 1992 .
585 p. , Translation of: Orchideenatlas. 28 cm..
0262023393

By Cuebas Quintana, David.
[S.l. s.n. 2003 .
172 p. , Includes a glossary. 22 cm..