| Reference | {Deposit:: BALLIVIAN, O., AND RISACHER, F., 1981, LOS SALARES DEL ALTIPLANO DE BOLIVIA; METODOS DE ESTUDIO Y EVALUACION ECONOMICA: PARIS, OFFICE DE LA RECHERCHE SCIENTIFIQUE ET TECHNIQUE OUTRE-MER, 246P.}{Deposit:: RISACHER, F., AND MIRANDA, J., 1976, INDICIOS DE INTERES ECONOMICO EN LOS SALARES DEL SUD LIPEZ: LA PAZ, BOLIVIA, UNIVERSIDAD MAYOR DE SAN ANDRES - *FFICE DE LA RECHERCHE SCIENTIFIQUE ET TECHNIQUE OUTRE-MER INFORME, 8 P.}{Deposit:: ROSKILL INFORMATION SERVICES LTD., 1993, THE ECONOMICS OF BORON, 7TH ED.: LONDON, ROSKILL INFORMATION SERVICES LTD., 156 P.}{Deposit:: GEOLOGIC AND ECONOMIC EVALUATION BY BALLIVIAN AND RISACHER (1981)}{Deposit:: SITE VISIT BY G.J. ORRIS AND S. ASHER-BOLINDER OF USGS AND J.E. SORIA E. AND RENE ENRIQUEZ R. OF GEOBOL IN AUGUST, 1990.}{Other Database:: CIMRI} |