TY  - BOOK
AU  - Lawrence Berkely Laboratory (E.U.A.)
ED  - Comisión Federal de Electricidad (México).E.U.A. Department of Energy.
TI  - Geothermal field of Cerro Prieto, México / Results of some -studies performed by Lawrence Berkely under a cooperative a-greement between the Comision Federal de Electricidad and t-he U.S. Department of Energy
CY  - Quito, Ecuador
ER  -