TY  - BOOK
ED  - OECD Nuclear Energy Agency
TI  - Exposure  to radiation from the natural radioactivity in building materials: report 
PY  - 1979///
CY  - Paris
PB  - OECD
KW  - Radioactivity
KW  - Measurement
KW  - Building materials
N1  - 'May 1979'; Includes bibliographical references (p.30-33)
ER  -