• 3 Memorial Library

• 4 Journals, Magazines, Newspapers

• 2 Economics
• 2 Social conditions
• 1 Commerce
• 1 Economic policy
• 1 Environmental conditions
• 1 Politics and government
• 1 Regional planning
• 1 Social aspects
• 1 Social planning
• 1 Sociology

• 1 Bolívar (Colombia : Department). Centro de Pensamiento y Gobernanza
• 1 Colombia Information Service
• 1 Universidad Pedagógica y Tecnológica de Colombia. Centro de Estudios Económicos

• 3 Spanish
• 1 English

• 2 Latin America
• 1 Bolívar (Colombia : Department)
• 1 Bolívar (Department)

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