Net ODA provided, to the least developed countries (current US$) - Poland
Development Assistance Committee, Organisation for Economic Co-operation and Development ( OECD ), uri: oecd.org/dac/stats/idsonline;
Geographical Distribution of Financial Flows to Developing Countries, Organisation for Economic Co-operation and Development ( OECD ), uri: oecd.org/dac/stats/idsonline;
Development Co-operation Report, Organisation for Economic Co-operation and Development ( OECD ), uri: oecd.org/dac/stats/idsonline;
International Development Statistics database, Organisation for Economic Co-operation and Development ( OECD ), uri: oecd.org/dac/stats/idsonline
