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Preview | Issue Date | Title | Author(s) |
---|---|---|---|
1986-03 | Report on mining development plan of Iscaycruz (Oyon) area | Japan International Cooperation Agency | |
1986-03 | Report on mining development plan of Iscaycruz (Oyon) area: report of metallurgical investigation | Japan International Cooperation Agency | |
1986-02 | Trapecio andino. Programa de desarrollo geológico minero de las micro-regiones | Instituto Geológico Minero y Metalúrgico | |
1986-12 | Evaluación de reservas. Yacimiento salino de Puite | Balarezo Olaya, Antonio; Palacios Moncayo, Oscar; Tejada Gómez, Rubén | |
1986 | Geología y minería en la Cordillera Oriental en el sur del Perú Dpto. Puno | Rivera Mantilla, Hugo |