Oscar Alberto Alarcon Perez changed their profile image.

Oscar Alberto Alarcon Perez added interests Recurso Hídrico, Hambre Cero and Productividad y Competitividad.

Oscar Alberto Alarcon Perez created the update Msc Administracion.

Oscar Alberto Alarcon Perez updated their profile information.

Oscar Alberto Alarcon Perez created the update Recurso Hidrico.