TY  - BOOK
ED  - Nuclear Energy Agency
ED  - OECD Nuclear Energy Agency.
ED  - Organisation for Economic Co-operation and Development
TI  - Exposure to radiation from the natural radioactivity in building materials
U1  - 539.77 EXP 1979 
PY  - 1979///
CY  - Paris  
PB  - OECD NEA
KW  - Building materials
KW  - Radioactivity
KW  - Measurement
N1  - Includes bibliographical references
ER  -