TY  - BOOK
AU  - McAllister,Hugh A.
AU  - Marshall,Rosalyn
AU  - Hague,Josephine
AU  - Armitage,James
ED  - Royal Horticultural Society (Great Britain),
TI  - Hedera: the complete guide 
T2  - RHS horticultural monograph
SN  - 9781907057731
PY  - 2017///
CY  - Peterborough, UK
PB  - Royal Horticultural Society
KW  - Ivy
N1  - Includes bibliographical references and index
ER  -