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The role of farmersʹ associations in agricultural development : a case study from Northeast Thailand
Demaine, H., (1974)
Co-operation as an instrument for rural development : papers from an international conference organised at Ghent University (Belgium) 21-24 September 1976
Konopnicki, M., (1978)
Die entwicklungspolitische Rolle ländlicher Genossenschaften, dargestellt am Beispiel Kolumbiens
Frank, Wolfgang, (1977)