"Evaluate the effectiveness of training in improving the level of agricultural services in Iraq And future requirements / Directorate of Agriculture in the province of Baghdad AppliedCase Study For the period (2000 - 2010)". Al Kut Journal of Economics and Administrative Sciences, م 5, عدد 9, أبريل، 2013, ص 169-85, https://kjeas.uowasit.edu.iq/index.php/kjeas/article/view/98.