(2009). The Bacterial Pollution for the steps for Hilla river in many sites after and before two stations of purification and sterilization of drinking water. , 1(1), 149-156.
. "The Bacterial Pollution for the steps for Hilla river in many sites after and before two stations of purification and sterilization of drinking water". , 1, 1, 2009, 149-156.
(2009). 'The Bacterial Pollution for the steps for Hilla river in many sites after and before two stations of purification and sterilization of drinking water', , 1(1), pp. 149-156.
The Bacterial Pollution for the steps for Hilla river in many sites after and before two stations of purification and sterilization of drinking water. , 2009; 1(1): 149-156.