Toon 1 - 4 resultaten van 4 Voor zoekopdracht 'Nelson, R.A', zoektijd: 0,01s Verfijn jouw resultaten
  1. 1

    Erosion / productivity modelling of maize farming in the Philippine uplands

    Gepubliceerd in 1996
    Boek

    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

    Gepubliceerd in 1996
    Boek

    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

    Gepubliceerd in 1996
    Boek

    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 door Nelson, R.A

    Gepubliceerd in 1994
    Boek

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

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