Mine engineering and ventilation problems unique to the control of radon daughters
By: by R. L. Rock
Contributors: United States. Mining Enforcement and Safety Administration
Series: Informational report -- 1001; Informational report (United States. Mining Enforcement and Safety Administration) -- IR1001
Publisher: Mining Enforcement and Safety Administration
Published: 1974
Place of publication: [Washington]
Language: eng
Number of pages: 11
Subjects: Radon; Mine ventilation; Mining engineering
Notes: Bibliography: p. 11