Estimation of exposure levels to ionizing radiation and associateed risks of leukemia for populations in the Nord-Cotentin Nord-Cotentin Radioecology Group - Paris Nord-Cotentin Radioecology Group 2000. - 357 p. ill. 30 cm. Includes bibliographical references. Subjects--Topical Terms: Ionizing radiation--health aspects Dewey Class. No.: 539.722 NOR 2000