Interesting oil study

Discussion in 'Oil' started by SteveB, Dec 15, 2007.

  1. SteveB

    SteveB Member

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  2. Sharky1948

    Sharky1948 Junior Member

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    I think that's the same article that's been posted here a number of times. I believe you will find it referenced in the Oil section of the sefl-help tips.