Operational efficiency of agricultural cooperatives in developing countries /
Eberhard Dülfer.
- Rome : Food and Agriculture Organization of The United Nations, 1974.
- 188 p. ; 23 x 16 cm.
92-5-100203-7
U4798 D. Luis Carello General Ej.:1 Impreso U4841 D. Luis Carello General Ej.:2 Impreso