@misc{indiciae7841717e8d13, title = {Ciencia, Sociedad, Soluciones: Una Introduccion al USGS}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {2001}, doi = {10.3133/fs01001s}, url = {https://pubs.usgs.gov/publication/fs01001S}, note = {Source identifier: fs01001S} }