Showing 1 - 2 results of 2 for search 'Philippines. Department of Agriculture and Natural Resources. Bureau of Mines', Forespørselstid: 0.01s Refine Results
  1. 1

    The Geology and mineral resources of Catanduanes province af Miranda, Federico E., Vargas, Bassanio S.

    Udgivet 1966
    Bog

    The Geology and mineral resources of Catanduanes province
  2. 2

    Copper deposits of the Philippines a symposium compiled and edited by Arthur R. Kinkel ... [et al.].

    Udgivet 1956
    Bog

    Copper deposits of the Philippines a symposium compiled and edited by Arthur R. Kinkel ... [et al.].

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