International intercalibration and intercomparison program radon daughter measurements
Subtitle: exercise at the Twilight Mine, Uravan, CO
By: by W.E. Cooper and R.F. Holub.
Contributors: Holub, Robert F.
Series: Information circular (United States. Bureau of Mines) -- 9257.
Publisher: Dept. of the Interior
Published: 1990
Place of publication: Washington, DC
Language: eng
Number of pages: 13
Subjects: Mine gases -- Colorado -- Twilight Mine -- Measurement; Radon -- Isotopes -- Measurement
Notes:  90001743 // t_oclc

Bibliogr.

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