Self-help promotion : a challenge to the NGO Community / Koenraad VerhagenThe promotion of small farmer cooperative action and organization : basic elements of an action-programme developed in South and South East Asia / Koenraad W.C. VerhagenCooperative research and planning with small farmers / by Koenraad VerhagenCo-operatives and rural poverty : eight questions answered / by Koenraad Verhagen ; [transl. from the Dutch]Co-operation for survival : an analysis of an experiment in participatory research and planning with small farmers in Sri Lanka and Thailand / door Koenraad Carolus Wilhelmus VerhagenCo-operation for survival : an analysis of an experiment in participatory research and planning with small farmers in Sri Lanka and Thailand / Koenraad Verhagen
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Report on the proceedings of the expert's consultation on "promotion of autonomous development" : October 27-30 1987, Noordwijk, The Netherlands / [Koenraad Verhagen ... et al.]Papers and discussants' contributions presented at the experts' consultation on promotion of autonomous development : October 27-30 1987, Noordwijkerhout, the Netherlands / K. Verhagen ... [et al.]