検索結果 1 - 3 結果 / 3 検索語 'Gunaratne, L.H.P', 処理時間: 0.01秒 結果の絞り込み
  1. 1

    Policy options for sustainable river sand mining in Sri Lanka 著者: Gunaratne, L.H.P

    出版事項 2010
    図書

    Policy options for sustainable river sand mining in Sri Lanka
  2. 2

    Policy options for sustainable river sand mining in Sri Lanka 著者: Gunaratne, L.H.P

    出版事項 2010
    図書

    Policy options for sustainable river sand mining in Sri Lanka
  3. 3

    The effectiveness of electric fencing in mitigating human-elephant conflict in Sri Lanka 著者: Gunaratne, L.H.P

    出版事項 2006
    図書

    The effectiveness of electric fencing in mitigating human-elephant conflict in Sri Lanka

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