1 - 2 toradh á dtaispeáint as 2 toradh san iomlán ar an gcuardach 'Harker, A.P', am iarratais: 0.01s Beachtaigh na torthaí
  1. 1

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

    Foilsithe / Cruthaithe 1979
    LEABHAR

    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. de réir Breag, G.R

    Foilsithe / Cruthaithe 1979
    LEABHAR

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

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