• 2 Memorial Library
• 1 Steenbock Library

• 3 Journals, Magazines, Newspapers

• 1 Agriculture
• 1 Brazil. Superintendência do Desenvolvimento do Nordeste
• 1 Economic aspects
• 1 Economic conditions
• 1 Economic development projects
• 1 Economic policy
• 1 Regional planning
• 1 Social policy

• 1 Brazil. Superintendência do Desenvolvimento do Nordeste. Departamento de Agricultura e Abastecimento
• 1 Pernambuco (Brazil). Secretaria de Indústria e Comércio

• 3 Portuguese

• 2 Brazil, Northeast
• 1 Northeastern states
• 1 Pernambuco
• 1 Pernambuco (Brazil)

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