Medio siglo de minería mediana en Bolivia, 1939-1989
By: Manuel E. Contreras C., Mario Napoleón Pacheco T.
Contributors: Pacheco T., Mario Napoleón
Series: Biblioteca Minera Boliviana -- no. 4; Biblioteca Minera Boliviana (Series) -- 4
Publisher: Biblioteca Minera Boliviana
Published: 1989
Place of publication: La Paz, Bolivia
Language: spa
Number of pages: 164
Subjects: History; Mineral industries; Economic conditions; Asociación Nacional de Mineros Medianos (Bolivia)
Notes: Includes bibliographical references.