Proceso Smith-Chocó Pacífico.
Contributors: Moncayo Guerrero, Neftalí, ed.; Choco Hydraulic Mining Company,
Edition: [Edición de] Moncayo Guerrero.
Publisher: Editorial América
Published: 1937
Place of publication: Cali, Colombia
Language: spa
Number of pages: 318
Subjects: Smith, Frank E.; Choco Hydraulic Mining Company.