Talavera, C. Miners welcome lifting of ban on open-pit method. The Philippine Star.
Chicagoスタイル(17版)引用形式Talavera, Catherine. "Miners Welcome Lifting of Ban on Open-pit Method." The Philippine Star .
MLA(9版)引用形式Talavera, Catherine. "Miners Welcome Lifting of Ban on Open-pit Method." The Philippine Star, .
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