Showing 1 - 2 results of 2 for search 'Harker, A.P', זמן שאילתה: 0.01s Refine Results
  1. 1

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

    יצא לאור 1979
    ספר

    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. מאת Breag, G.R

    יצא לאור 1979
    ספר

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

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