TY - BOOK AU - Popkin,Barry M. TI - Vitamin A deficiency in the Philippines: the development and analysis of alternate interventions SN - Y910040870 PY - 1975/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Vitamin A deficiency KW - Philippines KW - Xerophthalmia N1 - Thesis (Ph.D.) - Cornell University, 1974 ER -