Measurements of some of the factors which influence the radon daughter health hazard
By: by Robert L. Rock and Robert T. Beckman
Contributors: Beckman, Robert T., joint author; United States. Mining Enforcement and Safety Administration
Series: MESA informational report IR ; 1067
Publisher: Dept. of the Interior, Mining Enforcement and Safety Administration
Published: 1977
Place of publication: [Arlington, Va.]
Language: eng
Number of pages: 12
Subjects: Radon; Mine ventilation; Mining engineering
Notes: Chiefly tables

Bibliography: p. 12