Perennials : 1001 gardening questions answered / by the editors of Garden Way Publishing ; foreword by Lewis and Nancy Hill. - New York : Doubleday, 1989. - 153 p. : ill. Includes bibliographical references. ISBN: 0882665480 : $16.95 LCCN: 88082824 Subjects--Topical Terms: Perennials--Miscellanea. Dewey Class. No.: 635.9