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\bibitem{Jouzi_etal2017} {\textquotedblleft}\textit{Organic farming and small-scale farmers : main opportunities and challenges}{\textquotedblright}. Jouzi Z, Azadi H, Taheri F, Zarafshani K, Gebrehiwot K, Van Passel S, Lebailly P, Ecological Economics \textbf{132}, 144 (2017).   http://doi.org/10.1016/J.ECOLECON.2016.10.016

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