User talk:49.207.137.2

February 2021
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Environmental engineering have been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 11:52, 11 February 2021 (UTC)
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 * The following is the log entry regarding this message: Environmental engineering was changed by 49.207.137.2 (u) (t) ANN scored at 0.882967 on 2021-02-11T11:52:54+00:00