Radiation protection 107
Subtitle: establishment of reference levels for regulatory control of workplaces where materials are processed which contain enhanced levels of naturally-occurring radionuclides
By: J.S.S.Penfold ... [and others].
Contributors: Penfold, J. S. S.; Commission of the European Communities. Directorate-General for Environment, Nuclear Safety and Civil Protection.
Series: Document
Publisher: Office for Official Publications of the European Communities
Published: 1999
Place of publication: Luxembourg
Language: eng
Notes: CR-22-99-103-EN-C.