TY  - GEN
AU  - BECHTEL, HELMUT
AU  - CRIBB, PHILLIP
AU  - LAUNERT, EDMUND
TI  - THE MANUAL OF CULTIVATED ORCHID SPECIES
U1  - 635.934 4 BEC/MA 
CY  - LONDON, BLANDFORD BOOK
KW  - CULTIVATED ORCHID GENERA AND SPECIES
KW  - MORPHOLOGY OF ORCHIDS
ER  -