Colombie (2) Veterans (2) Sampling (2) Perspective (2) Peace (2) Methodology (2) Cities and towns (2) Businessmen (2) Business enterprises (2) Toma de muestras (2) Veteranos (2) Empresas (2) Empresarios (2) Perspectiva (2) Ciudades (2) Metodología (2) Paz (2) gouvernement (2) Social sciences (1) Ciencias sociales (1)