Ody, Penelope
The herb society's Complete medicinal herbal / Penelope Ody
Dorling Kindersley, 1994
Buku Teks
Ody, Penelope
The herb society's complete medical herbal
Dorling Kindersley, 1993
Buku Referensi
Culpeper's complete herbal : consisting of a comprehensive description of nearly all herbs with their medicinal properties and directions for compouning the medicines
W. Foulsham, [date of publication not identified]
Buku Referensi
The complete new herbal : a practical guide to herbal living
Richard Mabey, editor
Penguin , 1991
Buku Referensi
Griffith, H. Winter
Vitamins Herb, Minerals & Supplements The Complete Guide
Fisher Books, 1998
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