Wentzler, Rich. The vitamin book / Rich Wentzler. - Grammercy 1980 ed. - New York : Grammercy Pub. Co., [1980] c1978. - ix, 257 p. ; Includes index. ISBN: 0517334097 Subjects--Topical Terms: Vitamins in human nutrition.Trace elements in nutrition. LC Class. No.: QP771 / .W46 1980