Abdul Zahra Al-Najm, F., DhiaaJa, (2017). Positional contrast for fertility levels in Iraqi governorates in 1997-2007. , 0(33), 339-372.
far Abdul Zahra Al-Najm; DhiaaJa. "Positional contrast for fertility levels in Iraqi governorates in 1997-2007". , 0, 33, 2017, 339-372.
Abdul Zahra Al-Najm, F., DhiaaJa, (2017). 'Positional contrast for fertility levels in Iraqi governorates in 1997-2007', , 0(33), pp. 339-372.
Abdul Zahra Al-Najm, F., DhiaaJa, Positional contrast for fertility levels in Iraqi governorates in 1997-2007. , 2017; 0(33): 339-372.