@misc{indiciaefa8e5c16230c, title = {Mineral resource bibliography for Bolivia}, author = {K. R. Long and J.S. Ciener and Francisco Urquidi-Barrau and Waldo Avila Salinas}, year = {1989}, doi = {10.3133/ofr89526}, url = {https://pubs.usgs.gov/publication/ofr89526}, note = {Source identifier: ofr89526} }