Showing 201 - 220 results of 1,143 for search '"pesticide"', query time: 0.27s Refine Results
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    Published in 2011
    Repositorio Universidad Nacional de Colombia

    ... of pesticides is further increased, especially in developing countries. In Colombia, has a significant...
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    Article of investigation
    Repositorio RIUCaC - Repositorio U. Católica

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    Trabajo de grado de pregrado
    Repositorio REDICUC - Repositorio CUC

    ... mostly used were the pesticides chlorpyrifos (66%), Paraquat (31%) and the granular urea fertilizer (70...
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