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  1. 1

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

    Publicat 1979
    Llibre

    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. per Breag, G.R

    Publicat 1979
    Llibre

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

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