@book{105754,
	author = {RHS},
	title = {RHS Colour Chart},
	publisher = {Royal Horticultural Society},
	year = {2019},
	address = {London},
	edition = {6},
	note = {Colour Charts -
FAN 1- Green-Yellow Group etc., 
FAN 2- Red-Purple Group etc., 
FAN 3- Blue-Green Group etc. and
FAN 4- White Group etc.}
}