検索結果 1 - 2 結果 / 2 検索語 'Van Nostrand, John Cornelius 1949-', 処理時間: 0.01秒 結果の絞り込み
  1. 1

    The ventilated improved double pit latrine a construction manual for Botswana 著者: Van Nostrand, John Cornelius 1949-

    出版事項 1983
    図書

    The ventilated improved double pit latrine a construction manual for Botswana
  2. 2

    Rural ventilated improved pit latrines a field manual for Botswana 著者: Van Nostrand, John Cornelius 1949-

    出版事項 1983
    図書

    Rural ventilated improved pit latrines a field manual for Botswana

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