Ricker, Ruth A. Smart guide to vitamins and healing supplements / Smart guide to vitamins & healing supplements Vitamins and healing supplements Ruth A. Ricker. - New York : Cader Books, c1998. - xvi, 174 p. : ill. ; 23 cm. - Smart Guides . Includes index. ISBN: 0471296333 (pbk. : alk. paper) LCCN: 98033835 Subjects--Topical Terms: Dietary supplements--Popular works. LC Class. No.: RM217 / .R54 1998 Dewey Class. No.: 615/.328