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Mt. Pinatubo eruption to another mountain in Luzon
Julkaisussa Philippine Daily Inquirer (2001)Artikkeli -
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Mt. Pinatubo offers adventure not for the faint-hearted
Julkaisussa Manila Bulletin (2001)Artikkeli -
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Pinatubo team starts work amid strong winds, rainfall / Ding Cervantes and Bebot Sison Jr
Julkaisussa Philippine Star (2001)Artikkeli -
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Pollen grain abortion as indicator of mercury pollution near gold mining sites in Camarines Norte
Julkaistu 1999Opinnäyte -
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