検索結果 1 - 4 結果 / 4 検索語 'Nelson, R.A', 処理時間: 0.01秒 結果の絞り込み
  1. 1

    Erosion / productivity modelling of maize farming in the Philippine uplands

    出版事項 1996
    図書

    Erosion / productivity modelling of maize farming in the Philippine uplands
  2. 2

    A Cost-benefit analysis of hedgerow intercropping in the Philippine uplands using SCUAF

    出版事項 1996
    図書

    A Cost-benefit analysis of hedgerow intercropping in the Philippine uplands using SCUAF
  3. 3

    Bioeconomic modelling of alternative forms of hedgerow intercropping in the Philippine uplands using SCUAF

    出版事項 1996
    図書

    Bioeconomic modelling of alternative forms of hedgerow intercropping in the Philippine uplands using SCUAF
  4. 4

    Soil erosion and conservation in the Philippine uplands a review of the literature 著者: Nelson, R.A

    出版事項 1994
    図書

    Soil erosion and conservation in the Philippine uplands a review of the literature

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