Treffer 1 - 4 von 4 für Suche 'Nelson, R.A', Suchdauer: 0,01s Treffer weiter einschränken
  1. 1

    Erosion / productivity modelling of maize farming in the Philippine uplands

    Veröffentlicht 1996
    Buch

    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

    Veröffentlicht 1996
    Buch

    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

    Veröffentlicht 1996
    Buch

    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 von Nelson, R.A

    Veröffentlicht 1994
    Buch

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

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