Society for International Development.

• Confrontation or co-operation?
• International development, 1969
• Towards a new world economy
• Expériences de développement rural en Afrique tropicale
• International development, 1965
• International development, 1966
• International development, 1967
• International development, 1968
• International development, 1971
• Motivations and methods in development and foreign aid