Résultat(s) 1 - 4 résultats de 4 pour la requête 'Nelson, R.A', Temps de recherche: 0,01s Affiner les résultats
  1. 1

    Erosion / productivity modelling of maize farming in the Philippine uplands

    Publié 1996
    Livre

    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

    Publié 1996
    Livre

    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

    Publié 1996
    Livre

    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 par Nelson, R.A

    Publié 1994
    Livre

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

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