Eastman, Susan J Assignments children vitamin A deficiency and derophthamia : rece nt findings and some programe implications / by Susan J. Eastman. - New York : United Nations Children's Fund, 1987. - 84 p. : ill. ; cm. Includes bibliographical references. Subjects--Topical Terms: Pharmacology.--------Vitamins.-------- Dewey Class. No.: 615.328