Hussein Ali table, M. (2012). The economic efficiency of barley farms in Diyala province. , 0(90), 44-51.
M.. Hussein Ali table. "The economic efficiency of barley farms in Diyala province". , 0, 90, 2012, 44-51.
Hussein Ali table, M. (2012). 'The economic efficiency of barley farms in Diyala province', , 0(90), pp. 44-51.
Hussein Ali table, M. The economic efficiency of barley farms in Diyala province. , 2012; 0(90): 44-51.


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