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Public utilities in Colombia
Ellis, Cecil A., (1953)
Plan de expansión de referencia : generacio - transmisión, 2006 - 2002
(2006)
Loan Agreement (power expansion project) between I.B.R.D. and Corporacion Autonoma Regional del Cauca and Central Hidroelectrica del Rio Anchicaya Ltd.
(19XX)
Guarantee Agreement (Yumbo III - Calima I power project) between Republic of Colombia and I.B.R.D.