A guide to the measurement of environmental gamma radiation /
Gibson, J. A. B.(John Anthony Beresford)
Thompson, I. M. G.
Spiers, F. W.(Frederick William),1907-
British Committee on Radiation Units and Measurements.
National Physical Laboratory (Great Britain)
London : Published on behalf of the British Committee on Radiation Units and Measurements [by] National Physical Laboratory,
c1993.
Previous ed.: 1981
Includes bibliographical references.
Gamma rays