TY - BOOK ED - International Atomic Energy Agency. TI - Organization and implementation of a national regulatory infrastructure governing protection against ionizing radiation and the safety of radiation sources: interim report for comment U1 - 539.752 ORG 1999 PY - 1999/// CY - Vienna PB - IAEA KW - Radiation protection KW - Radioactivity KW - Safety measures N1 - Includes bibliographical references ER -