(1976). Biological and environmental effects of low-level radiation: Proceedings of a symposium on biological effects of low-level radiation pertinent to protection of man and his environment organized by the International Atomic Energy Agency and the World Health Organization and held in Chicago, 3-7 November 1975. IAEA: Vienna.

Biological and Environmental Effects of Low-level Radiation: Proceedings of a Symposium On Biological Effects of Low-level Radiation Pertinent to Protection of Man and His Environment Organized By the International Atomic Energy Agency and the World Health Organization and Held in Chicago, 3-7 November 1975. IAEA: Vienna, 1976.

Biological and Environmental Effects of Low-level Radiation: Proceedings of a Symposium On Biological Effects of Low-level Radiation Pertinent to Protection of Man and His Environment Organized By the International Atomic Energy Agency and the World Health Organization and Held in Chicago, 3-7 November 1975. IAEA: Vienna, 1976.