TY  - BOOK
ED  - United Nations.
TI  - Sources, effects and risks of ionizing radiation: 1988 report to the General Assembly, with annexes 
SN  - 9211421438
AV  - RA569 .U45 1988
U1  - 539.72 20
PY  - 1988///
CY  - New York
PB  - United Nations
KW  - Ionizing radiation
KW  - Health aspects
KW  - Dosage
N1  - "United Nations publications. Sales no. E.88.IX.7."; Includes bibliographies
ER  -