(2009). Bacterial contamination of meals Presented in some restaurants in Thammar city in Yemen Republic and role of the workers as source of their contamination. , 5(3), 1-7.
. "Bacterial contamination of meals Presented in some restaurants in Thammar city in Yemen Republic and role of the workers as source of their contamination". , 5, 3, 2009, 1-7.
(2009). 'Bacterial contamination of meals Presented in some restaurants in Thammar city in Yemen Republic and role of the workers as source of their contamination', , 5(3), pp. 1-7.
Bacterial contamination of meals Presented in some restaurants in Thammar city in Yemen Republic and role of the workers as source of their contamination. , 2009; 5(3): 1-7.