TY - BOOK ED - Food and Agriculture Organization of the United Nations ED - International Atomic Energy Agency ED - WHO. TI - Trace elements in human nutrition and health SN - 92-4-156173-4 U1 - 612.3'924 PY - 1996/// CY - Ginebra, Sui. PB - WHO KW - Elementos de Rastro en el Cuerpo KW - Elementos de Rastro en Nutrición KW - Nutrición N1 - Prepared in collaboration with the food and agriculture organization of the United Nations and the international atomic energy agency--cover ER -