Sultan, R., Al-Safar, F. (2007). PIsolation and Characterization of Salt Tolerant Strains of Sinorltizobium meliloti. Al-Ma'mon College Journal, 20(3), 94-104.
Raad H Sultan; Fawaz A Al-Safar. "PIsolation and Characterization of Salt Tolerant Strains of Sinorltizobium meliloti". Al-Ma'mon College Journal, 20, 3, 2007, 94-104.
Sultan, R., Al-Safar, F. (2007). 'PIsolation and Characterization of Salt Tolerant Strains of Sinorltizobium meliloti', Al-Ma'mon College Journal, 20(3), pp. 94-104.
Sultan, R., Al-Safar, F. PIsolation and Characterization of Salt Tolerant Strains of Sinorltizobium meliloti. Al-Ma'mon College Journal, 2007; 20(3): 94-104.