The flow of financial resources to less-developed countries, 1961-1965/ Organisation for Economic Co-operation and Development. Finance Developing countries. Economic assistance Developing countries. HG4517 .O72 330.9 ORF Paris : Organisation for Economic Co-operation and Development, 1967. 1967. 1967 Text 239 p. : eng Países subdesarrollados Developing countries. Developing countries.