検索結果 1 - 2 結果 / 2 検索語 'Harker, A.P', 処理時間: 0.01秒 結果の絞り込み
  1. 1

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

    出版事項 1979
    図書

    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. 著者: Breag, G.R

    出版事項 1979
    図書

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

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