TY  - BOOK
TI  - Radiation protection - theory and practice
U1  - 539.2 
PY  - 1989///
CY  - Bristol ; New York
PB  - Institute of Physics
KW  - Radiation
KW  - Safety measures -- Congresses.
KW  - Toxicology -- Congresses.
N1  - Includes index
ER  -