Phillips, Roger, 1932- Shrubs / Roger Phillips & Martyn Rix ; assisted by Alison Rix. - London : Pan Books, c1989. - 288 p. : col. ill. ; 29 cm. - The Pan garden plants series . Includes bibliographical references and index. ISBN: 0330302582 LCCN: 88043363 Subjects--Topical Terms: Ornamental shrubs.Ornamental shrubs--Pictorial works. Dewey Class. No.: 635.976 / PHS