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Landslides buries 3 DPWH buildings four bodies retrieved, 14 survivors rescued, 10 remain missing
Published in Manila Bulletin (2018)Article -
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Ang sinaunang paraan ng paghatol at pagpaparusa ng mga igorot sa Bontoc
Published in Liwayway (2014)Article -
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Gray love the career of Gov. John Early in the Cordilleras
Published in Philippine Studies: Historical and Ethnographic Viewpoints (2013)Article -
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The education of Philippine hill tribes in the American era
Published in Bulletin of the American Historical Collection (2012)Article -
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