TY  - BOOK
AU  - Rice ,Graham
TI  - Encyclopedia of Perennials
SN  - 9781409364689 
PY  - 2006///
CY  - London
PB  - Royal horticultural Society ,   
KW  -  Garden perennials
KW  - Perennials
N1  - Index to common names 488-492p
ER  -