Building competence in radiation protection and the safe use of radiation sources : safety guide / jointly sponsored by the International Atomic Energy Agency, the International Labour Office, the Pan American Health Organization and the World Health Organization. (Safety standards series ; no. RS-G-1.4)
Building competence in radiation protection and the safe use of radiation sources : safety guide / jointly sponsored by the International Atomic Energy Agency, the International Labour Office, the Pan American Health Organization and the World Health Organization.