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  1. 1

    Bibliography of economic geology of South America by Singewald, Joseph T. (Joseph Theophilus), 1884-1963

    Published: The Society, 1943
    Description: v, 159 pages ; 25 cm.
    Book
  2. 2

    Sources of fertilizer minerals in South America, : a preliminary study by Harrington, James F. (James Foster), 1916-2002

    Published: U. S. Govt. Print. Off., 1966
    Description: v, 66 pages : folded map (in pocket) ; 24 cm.
    Book