A field guide to medicinal plants and herbs of eastern and central North America /
Steven Foster and James A. Duke
- 2nd ed.
- xiii, 411 páginas : ilustraciones, col.
- Peterson field guide series .
"Sponsored by the National Audubon Society, the National Wildlife Federation, and the Roger Tory Peterson Institute"--Portada
0395988152 (encuadernado en tela) 0395988144 (rústica)