Reference | {Deposit:: U.S. AGENCY FOR INTERNATIONAL DEVELOPMENT, 1959, PLAN PARA EL DESAROLLO DEL SUR DEL PERU, V.2, INFORME PS/A,5 LOS RECURSOS MINERALES: LIMA, USAID, P. 150 SIMONS, F. 1960, THE MINERAL RESOURCES OF PERU. USGS UNPUB. MS. P}{Other Database:: CIMRI} |