TY  - BOOK
AU  - Henderson, D. M.
AU  - Prentice,H.T.
TI  - International directory of botanical gardens
SN  - 9031302457
PY  - 1977///
CY  - Scheltema & Holkema, Utrecht-Netherlands
PB  - Bohn
KW  - Botanical gardens
KW  - Directories
N1  - Imprint based on v.2
ER  -