Abdullah Rahim, N., Salim Abdullah, A. (2006). The natural characteristics of AL-Shafi Allarroaii project and some of the problems which suffers from it. , 1(1994), 13-22.

Najm Abdullah Rahim; Abdullah Salim Abdullah. "The natural characteristics of AL-Shafi Allarroaii project and some of the problems which suffers from it". , 1, 1994, 2006, 13-22.

Abdullah Rahim, N., Salim Abdullah, A. (2006). 'The natural characteristics of AL-Shafi Allarroaii project and some of the problems which suffers from it', , 1(1994), pp. 13-22.

Abdullah Rahim, N., Salim Abdullah, A. The natural characteristics of AL-Shafi Allarroaii project and some of the problems which suffers from it. , 2006; 1(1994): 13-22.