Talk:Biogenic sulfide corrosion

External links modified
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I have just modified 1 one external link on Biogenic sulfide corrosion. 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/20090105233239/http://www.cpda.co.uk/techn/clay/w2253.pdf to http://www.cpda.co.uk/techn/clay/w2253.pdf

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Cheers.— InternetArchiveBot  (Report bug) 22:42, 2 November 2016 (UTC)