Ferrell, Vance Natural remedies encyclopedia/ Vance Ferrell, Edgar E. Archbold, and Harold M. Cherne. -- 4th ed. -- United States: Harvestine Books, 2004. 840 p. : col. ill. ; 28 cm. Includes index. Subjects--Topical Terms: Naturopathy--Encyclopedias Dietary supplements-- Encyclopedias.Herbs--Therapeutic use-Encyclopedias.Dewey Class. No.: GR 615.53503 F413 2004