Talk:Clark's rule

External links modified
Hello fellow Wikipedians,

I have just modified one external link on Clark's rule. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20110719165646/http://www.occc.edu/nhedrick/math%20for%20health/chap12.pdf to http://www.occc.edu/nhedrick/math%20for%20health/chap12.pdf

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Cheers.— InternetArchiveBot  (Report bug) 22:38, 8 August 2017 (UTC)

Name
Surely it should be “clarke’s” rule 81.78.248.211 (talk) 13:15, 7 May 2023 (UTC)