(2011). effect of human capital represented by different levels of human cadres on the productivity of the processing industries sector in Iraq. , 17(61), 226-237.
. "effect of human capital represented by different levels of human cadres on the productivity of the processing industries sector in Iraq". , 17, 61, 2011, 226-237.
(2011). 'effect of human capital represented by different levels of human cadres on the productivity of the processing industries sector in Iraq', , 17(61), pp. 226-237.
effect of human capital represented by different levels of human cadres on the productivity of the processing industries sector in Iraq. , 2011; 17(61): 226-237.