Erakusten 1 - 2 emaitzak -- 2 bilaketa honetara 'Harker, A.P', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    The production of charcoal in a portable metal kiln. nork Paddon, A.R

    Argitaratua 1979
    Liburua

    The production of charcoal in a portable metal kiln.
  2. 2

    The utilization of waste heat produced during the manufacture of coconut shell charcoal for the centralised production of copra. nork Breag, G.R

    Argitaratua 1979
    Liburua

    The utilization of waste heat produced during the manufacture of coconut shell charcoal for the centralised production of copra.

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