Saturday, January 14, 2012
Friday, January 13, 2012
Progress in Peru - Hydroelectric power for remote villages
Choro Blanco (Cajamarca)
Alberto Villanueva
In Peru, Gold Rush Leads to Mercury Contamination Concerns
Interview to Dr. Manrique Arada Estrada and Ernesto Montanos (Ministry of Energy)
Tuesday, December 13, 2011
Saturday, May 07, 2011
Friday, May 06, 2011
Monday, May 02, 2011
Monday, April 25, 2011
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