The RHS plant finder 1998-1999 : 70,000 plants & where to buy them/
devised by Chirs Philip ; complied by The Royal Horticultural Society ; edited by Tony Lord with the Botanists of the RHS Garden, Wisley.
- 12 th ed.
- London : Dorling Kindersley, c1998.
- 914, 11, xxv, p. : ill., maps ; 24 cm.