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

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

    יצא לאור 1966
    ספר

    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.].

    יצא לאור 1956
    ספר

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

כלי חיפוש: