TY  - BOOK
ED  - National Council on Radiation Protection and Measurements
TI  - Protection against neutron radiation: protection against radiation from brachytherapy sources. Specification of gamma-ray sources
U1  - 621.4835 NAT 1992 
PY  - 1992///
CY  - Bethesda MD
PB  - National Council on Radiation Protection and Measurements
KW  - Gamma rays
KW  - Radiation
KW  - Safety measures
KW  - Radiotheraphy
N1  - This book includes three series in a one. It is binded; Includes bibliographical references and index; NCRP report no. 40 : Protection against radiation from brachytherapy sources -- NCRP report no. 41 : Specification of gamma-ray sources
ER  -