Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Insecticide use impacts of integrated pest management (IPM) farmer field schools evidence from onion farmers in the Philippines gan Yorobe, Jose M. Jr

    Erthygl

    Insecticide use impacts of integrated pest management (IPM) farmer field schools evidence from onion farmers in the Philippines
  2. 2

    Strengthening the farmer's Field Schools gan Domoguen, Robert L.

    Cyhoeddwyd yn Agriculture (2008)
    Erthygl

    Strengthening the farmer's Field Schools
  3. 3

    Extension approaches to rice integrated pest management in the Philippines gan Velasco, Luis Rey I.

    Erthygl

    Extension approaches to rice integrated pest management in the Philippines

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