Erakusten 1 - 3 emaitzak -- 3 bilaketa honetara 'Colting, Rogelio D.', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    Improving sweet potato production and utilization in Sagada, Mt. Province nork Ganga, Zenaida N.

    Argitaratua 2001
    Liburua

    Improving sweet potato production and utilization in Sagada, Mt. Province
  2. 2

    Bio-physical effects of land use conversion in Paoay and Mount Data. nork Austria, Celia M., Co, Leonard L., Romero, Roland B., Colting, Rogelio D., Giron, Ofelia DLC, Angnged, Rivalyn, Balangue, Carol, Ferrer, Francis

    Argitaratua 1999
    Liburua

    Bio-physical effects of land use conversion in Paoay and Mount Data.
  3. 3

    Soil erosion and nutrient flow in coffee-based farming system with buffer hedgerows nork Colting, Rogelio D.

    Analytics

    Soil erosion and nutrient flow in coffee-based farming system with buffer hedgerows

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