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  1. 1

    Saltpeter the mother of gunpowder per Cressy, David

    Publicat 2013
    Llibre

    Saltpeter the mother of gunpowder
  2. 2

    Potassium nitrate from pepperomia pellucida per Lopez, Gener J.

    Publicat 1987
    Thesis

    Potassium nitrate from pepperomia pellucida
  3. 3

    Isolation of potassium nitrate from Peperomia pellucida (L) Hbk (Fam. Piperaceae) per Minoza, Aurora C.

    Thesis

    Isolation of potassium nitrate from Peperomia pellucida (L) Hbk (Fam. Piperaceae)

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