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  1. 1

    Improving the minahang bayan declaration process a first step towards achieving sustainability in Philippine small-scale gold mining industry حسب Llaguno, Erickson L.

    الحاوية / القاعدة Philippine Engineering Journal (2016)
    مقال

    Improving the minahang bayan declaration process a first step towards achieving sustainability in Philippine small-scale gold mining industry
  2. 2

    Improving the Minahang Bayan declaration process a first step towards achieving sustainability in Philippine small-scale gold mining industry حسب Llaguno, Erickson L.

    الحاوية / القاعدة Philippine Engineering Journal
    Also available online for University of the Philippines Diliman. Click here
    مقال

    Improving the Minahang Bayan declaration process a first step towards achieving sustainability in Philippine small-scale gold mining industry

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