2011 - Clematis an Essential Guide (Hardcover) ISBN-13: 9781847972514 ISBN-10: 1847972519 Genres: Reference, Crafts, Hobbies & Home ? 2001 - Clematis the Complete Guide [Complete Guides] (Paperback) ISBN-13: 9781861263926 ISBN-10: 1861263929 Genres: Crafts, Hobbies & Home, Science & Math, Outdoors & Nature 1 |