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Handbook of Proximate Analysis Tables of Higher Plants

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Duke's Handbook of Medicinal Plants of the Bible

Handbook of Phytochemical Constituents of GRAS Herbs and Other Economic Plants: Herbal Reference Library, Edition 2

Handbook of Medicinal Herbs: Edition 2

Duke's Handbook of Medicinal Plants of Latin America

Handbook of Medicinal Herbs: Edition 2

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Duke's Handbook of Medicinal Plants of Latin America

The Green Pharmacy Guide to Healing Foods: Proven Natural Remedies to Treat and Prevent More Than 80 Common Health Concerns