Chevallier, Andrew. , Herbal remedies : eyewitness companions / Andrew Chevallier ; foreword by Dr. Ann Walker. - 288 pages : illustrations, color ; 23 cm. - DK eyewitness companions . ISBN: 9781405312820 Subjects--Topical Terms: Herbs --Therapeutic use.Herbals. LC Class. No.: RM666.H33 / .C43 2007