Nagim Khalaf Salih, M. (2017). Geographical distribution of gravel and sand quarries east of the Tigris River from the opening to the Tikrit Bridge. , 0(29), 259-273.
Mohammed Nagim Khalaf Salih. "Geographical distribution of gravel and sand quarries east of the Tigris River from the opening to the Tikrit Bridge". , 0, 29, 2017, 259-273.
Nagim Khalaf Salih, M. (2017). 'Geographical distribution of gravel and sand quarries east of the Tigris River from the opening to the Tikrit Bridge', , 0(29), pp. 259-273.
Nagim Khalaf Salih, M. Geographical distribution of gravel and sand quarries east of the Tigris River from the opening to the Tikrit Bridge. , 2017; 0(29): 259-273.