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Effectiveness of cooperative credit for agricultural production
(1972)
Drejtime dhe tregues pe͏̈r nje͏̈ pe͏̈rdorim me͏̈ te͏̈ mire͏̈ te͏̈ kafshe͏̈ve te͏̈ pune͏̈s ne͏̈ kooperativat bujqe͏̈sore
Ceni, Ahmet, (1982)
Proyecto integral de desarrollo agricola de la planicie de Cul-de-Sac, ʺExpansion Bas Boenʺ
Becerra de la Flor, J. César, (1974)