Não informado. (2011). Agriculture & Development in Western Asia. United Nations Economic and Social Commission for Western Asia.
Chicago-referens (17:e uppl.)Não informado. Agriculture & Development in Western Asia. Baghdad: United Nations Economic and Social Commission for Western Asia, 2011.
MLA-referens (8:e uppl.)Não informado. Agriculture & Development in Western Asia. United Nations Economic and Social Commission for Western Asia, 2011.
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