612.650973
B617D
           Birch, Herbert G
               Disadvantaged children health, nutrition and school failure \ Herbert G Birch - New York : Harcourt, Brace, 1970.
               xiv, 322p+tab+Graph
83362
                Subjects: Childern; Socially handicpped children-Education-United States; Intellect-Nutritional aspects; Poor Children-United States; School failure-United States; Children-Intelligence level.