High levels of natural radiation :
High levels of natural radiation : proceedings of an International Conference on High Levels of Natural Radiation, held in Ramsar, 3-7 November 1990 /
organized by the Atomic Energy Organization of Iran, in co-operation with World Health Organization ... [et al.]
- Vienna : International Atomic Energy Agency, 1993.
- 618 p.
- Proceedings series (International Atomic Energy Agency) .
eng.
Radiation--congresses.
Radioactivity--congresses.
Radioactive tracers--congresses.
WN 415
eng.
Radiation--congresses.
Radioactivity--congresses.
Radioactive tracers--congresses.
WN 415