TY - GEN AU - Klein,R E TI - [Nutritional and socioeconomic factors in the mental development and scholastic achievement] SN - 0016-3503 PY - 1985///0716 KW - Achievement KW - Child KW - Child Development KW - Child Nutritional Physiological Phenomena KW - Child, Preschool KW - Educational Measurement KW - Female KW - Food, Fortified KW - Guatemala KW - Humans KW - Infant KW - Male KW - Protein-Energy Malnutrition KW - psychology KW - Socioeconomic Factors N1 - Publication Type: Journal Article ER -