Talk:Hygroscopic cycle

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I have just modified one external link on Hygroscopic cycle. 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/20131021072413/http://www.nrel.gov/csp/troughnet/pdfs/2007/dersch_dry_cooling.pdf to http://www.nrel.gov/csp/troughnet/pdfs/2007/dersch_dry_cooling.pdf

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Cheers.— InternetArchiveBot  (Report bug) 07:32, 7 April 2017 (UTC)