TY - BOOK ED - International Atomic Energy Agency. TI - Assessing the need for radiation protection measures in work involvi ng minerals and raw materials SN - 9201074069. PY - 2006/// CY - Vienna PB - International Atomic Energy Agency KW - Radiation KW - Safety measures KW - Mineral industries KW - Raw minerals N1 - Includes bibliographical references (p.52-54) ER -