gamel kalif, D. (2012). The reality of Iraq's agricultural sector and the challenges of direct Alastosmaralajunba. Alustath, 0(0), 8-22.

dr.balasim gamel kalif. "The reality of Iraq's agricultural sector and the challenges of direct Alastosmaralajunba". Alustath, 0, 0, 2012, 8-22.

gamel kalif, D. (2012). 'The reality of Iraq's agricultural sector and the challenges of direct Alastosmaralajunba', Alustath, 0(0), pp. 8-22.

gamel kalif, D. The reality of Iraq's agricultural sector and the challenges of direct Alastosmaralajunba. Alustath, 2012; 0(0): 8-22.