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DescriptionRadon Lognormal distribution.gif |
English: Day Care Radon concentration survey in North Dakota 1991-1992, showing a Lognormal distribution.
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Date |
1991-1992 |
Source |
http://www.ndhealth.gov/aq/iaq/radon/day9192.htm |
Author |
Dakota Department of Human Services |
Public domainPublic domainfalsefalse |
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This file is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |
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