Exposure to radiation from the natural radioactivity in building materials :
Exposure to radiation from the natural radioactivity in building materials :
report by a Group of Experts of the OECD Nuclear Energy Agency.
- Paris OECD NEA 1979
- 34 p. ill. 24 cm.
Includes bibliographical references.
Building materials.
Radioactivity--Measurement.
539.77 EXP 1979
Includes bibliographical references.
Building materials.
Radioactivity--Measurement.
539.77 EXP 1979