Mostra 1 - 2 risultati di 2 ricerca 'Harker, A.P', tempo di risposta: 0,01s Raffina i risultati
  1. 1

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

    Pubblicazione 1979
    Libro

    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. di Breag, G.R

    Pubblicazione 1979
    Libro

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

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