organized by Friedrich-Ebert-Stiftung in co-operation with the Food and Agriculture Organization of the United Nations and the International Labour Organisation, 28 October to 2 November 1974, Bangkok ; [editor, Arnold Wehmhoerner]
Philippine-American Workshop on Rural Development (1966 : International Rice Research Institute; University of the Philippines, College of Agriculture)
Mesa Redonda sobre Desarrollo Agroeconómico del Valle de Cochabamba (1963 : Universidad Mayor de San Simón) Universidad Mayor de San Simón (Cochabamba, Bolivia)