Rezultati pretrage

Detaljiziraj rezultate
  1. 1

    Investment and the return to equity capital in the South African gold mining industry, 1887-1965 an international comparison od Frankel, S. Herbert (Sally Herbert) 1903-

    Izdano 1967
    Knjiga


    Slika omota
  2. 2

    The gold problem economic perpectives od Quadrio-Curzio, Alberto

    Izdano 1982
    Knjiga


    Slika omota
  3. 3

    Primer on the Philippine gold mining industry.

    Izdano 1979
    Knjiga


    Slika omota
  4. 4

    Gold mining in Benguet, 1900-1941 modernization and the decline of the baknang class od Habana, Olivia M.

    Izdano 1996
    Knjiga


    Slika omota
  5. 5

    Gold mining in Benguet 1900-1941 od Habana, Olivia N.

    Izdano u Gold mining in Benguet. (2001)
    Analytics


    Slika omota
  6. 6

    Gold mining in Benguet to 1898 od Habana, Olivia M.

    Analytics


    Slika omota
  7. 7

    Still plenty of gold in Benguet province od Guimbatan, Mike Jr

    Izdano u Manila Times (2003)
    Članak


    Slika omota
  8. 8

    Potentiostatic electrodeposition as an option to the traditional recovery of silver in artisanal gold smelting wastewater in Bulacan, Philippines od Laurio, Michael Vincent

    Članak


    Slika omota
  9. 9

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

    Članak


    Slika omota
  10. 10

    Process water use and water quality in selected small scale gold processing sites in the Philippines od Soriano, Roberto

    Članak


    Slika omota

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