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20132180 — Fòsfor, arsènic i seleni

    Descendants
    Code Description
    2013218003 Fòsfor, arsènic i seleni
    Correspondence with PRODCOM-EIP 2017 (ca)
    Code Description
    20132180 Fòsfor, arsènic i seleni
    Correspondence with PRODCOM-EIP 2019 (ca)
    Code Description
    20132181 Fòsfor
    20132185 Arsènic i seleni