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

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

    Udgivet 2001
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    Improving sweet potato production and utilization in Sagada, Mt. Province
  2. 2

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

    Udgivet 1999
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    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 af Colting, Rogelio D.

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

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