Showing 1 - 3 results of 3 for search 'Colting, Rogelio D.', זמן שאילתה: 0.01s Refine Results
  1. 1

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

    יצא לאור 2001
    ספר

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

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

    יצא לאור 1999
    ספר

    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 מאת Colting, Rogelio D.

    Analytics

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

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