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  1. 1

    Child sakadas in Philippine agriculture researching injury hazards for working children in the context of international labor standards and United States foreign policy nork Castro, Charita Libao

    Argitaratua 2010
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    Electronic Resource

    Child sakadas in Philippine agriculture researching injury hazards for working children in the context of international labor standards and United States foreign policy
  2. 2

    Farmers, workers and machines ; technological and social change in farm industries of Arizona nork Padfield, Harland

    Argitaratua 1965
    Liburua

    Farmers, workers and machines ; technological and social change in farm industries of Arizona

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