TY  - BOOK
TI  - 1990 recommendations of the International Commission on Radiological Protection: adopted by the Commission in November 1990
SN  - 0080411444
U1  - 616.9897 
PY  - 1991///
CY  - Oxford ; New York
PB  - Published for the Commission by Pergamon,
KW  - Radiation
N1  - At head of title: Radiation protection
ER  -