National Geographic guide to medicinal herbs : the world's most effective healing plants /
Guide to medicinal herbs.
Rebecca L. Johnson ... [et al.] ; photography by Steven Foster ; foreword by Andrew Weil.
- Washington, D. C. : National Geographic, 2010.
- 383 p. : col. ill. ; 26 cm.
Includes index.
A resource organized by body system lists the key herbal remedies available, their uses, and cautionary advice, in a book that includes full-color photos, a glossary and several thematic indexes.