Colin (gotwins76) wrote in ljtrivia,
Colin
gotwins76
ljtrivia

q u e s t i o n

From the 1960's to the 1980's many major North American petroleum companies had what kind of special laboratories? This branch of biology played a prominent role in 20th century petroleum exploration.
Subscribe
  • Post a new comment

    Error

    default userpic
    When you submit the form an invisible reCAPTCHA check will be performed.
    You must follow the Privacy Policy and Google Terms of use.
  • 2 comments