Mostrar 1 - 3 resultats de 3 per cerca 'Colting, Rogelio D.', hora de la petició: 0.01sec Refinar resultats
  1. 1

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

    Publicat 2001
    Llibre

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

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

    Publicat 1999
    Llibre

    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 per Colting, Rogelio D.

    Analytics

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

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