TY  - BOOK
AU  - Zirkle, Raymond E., ed.
TI  - Biological Effects of External X and Gamma Radiation
U1  - 571.459 
PY  - 1954///
CY  - London
PB  - McGraw-Hill Book
KW  - Gamma Irradiation
KW  - Gamma Rays
KW  - Xirradiation
N1  - Includes bibliographical references and index
ER  -