TY  - BOOK
AU  - Pritchard, H.W. 
TI  - Modern methods in orchid conservation: the role of physiology, ecology, and management 
U1  - 635.93415 22
PY  - 1989///
CY  - New York
PB  - Cambridge University Press
KW  - Orchids
KW  - Horticulture
KW  - Plant conservation
N1  - Includes bibliographical references and index
ER  -