Fetrow, C. W., & By , . A.. (2000). The complete guide to herbal medicines. Springhouse.
Chicago Style (17th ed.) CitationFetrow, Charles W., and Avila By. The Complete Guide to Herbal Medicines. Springhouse, PA.: Springhouse, 2000.
MLA (9th ed.) CitationFetrow, Charles W., and Avila By. The Complete Guide to Herbal Medicines. Springhouse, 2000.
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