Title: Plano regional de electrificação
Subjects: Electrification, Economic conditions, Power utilization, Companhia Hidro Elétrica do São Francisco
Places: Brazil, Rio de Janeiro, São Francisco River Valley (Minas Gerais-Alagoas and Sergipe), Northeast Brazil, São Francisco River Valley (Minas Gerais-Alagoas and Sergipe, Brazil), São Francisco River (Minas Gerais-Alagoas and Sergipe, Brazil)