Exemption of radiation sources and practices from regulatory control Interim report: Progress at the International Atomic Energy Agency on the development of radiological principles for exempton and the application of the principles to low-level radioactive waste disposal in the terrestrial environment.

Exemption of radiation sources and practices from regulatory control Interim report: Progress at the International Atomic Energy Agency on the development of radiological principles for exempton and the application of the principles to low-level radioactive waste disposal in the terrestrial environment. - Vienna : IAEA, 1987. - 139 p.

IAEA-TECDOC-401