Mahady, Gail B. Botanical dietary supplements: quality, safety and efficacy - Lisse Swets & Zeitlinger 2001 - 271p. p. ISBN: 90-265-1855-2 Subjects--Topical Terms: Materia medica, Vegetable-Quality control ;Materia medica, Vegetable-Standards Dewey Class. No.: 615.32 / MAH