Showing 1 - 4 results of 4 for search 'Nelson, R.A', čas poizvedbe: 0.01s Refine Results
  1. 1

    Erosion / productivity modelling of maize farming in the Philippine uplands

    Izdano 1996
    Knjiga

    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

    Izdano 1996
    Knjiga

    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

    Izdano 1996
    Knjiga

    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 od Nelson, R.A

    Izdano 1994
    Knjiga

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

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