No higher resolution available.
Summary
Licensing
Public domain Public domain false false
Original upload log
The original description page was
here . All following user names refer to en.wikipedia.
Date/Time
Dimensions
User
Comment
2006-05-19 20:36
656×440× (130031 bytes)
Cadmium
this was found at http://eetd.lbl.gov/IEP/high-radon/USgm.htm, it is the work of a US goverment agency.
English Add a one-line explanation of what this file represents
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time Thumbnail Dimensions User Comment
current 18:48, 13 May 2015 656 × 440 (127 KB) BD2412 Transferred from en.wikipedia
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
Usage on ba.wiki.x.io
Usage on ca.wiki.x.io
Usage on www.wikidata.org