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

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

    Published 2001
    Book

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

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

    Published 1999
    Book

    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 by Colting, Rogelio D.

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

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