History 5 Economía 3 Gas industry 3 Government policy 3 Indians of South America 3 Labor unions 3 Migration, Internal 3 Gehiago ... Natural gas 3 Pobreza 3 Social conditions 3 Actividad política 2 Bolivia 2 Business 2 Comercio internacional 2 Economic aspects 2 Economic conditions 2 Economics 2 Gas natural 2 Government relations 2 Labor movement 2 Politics and government 2 Política exterior 2 Recursos naturales 2 Social movements 2 Syndicalism 2 Adolescent mothers 1 Amerindio 1 Aspectos económicos 1 Associations, institutions, etc 1 Autonomía 1 gutxiago ...