Estimation of coliform contamination rate and impact of environmental factor on bacterial quality of tube well water supplies in Khorramdarreh County, Iran
Amini Bahram1, Baghchesaraei Hamid1* and Nasiri Akram2
1Department of Microbiology, Zanjan University of Medical Sciences, Skahrak Karmandan, Zanjan, Iran.
2Faculty of Basic Science, Azad University of Zanjan, Etemadieh, Zanjan, Iran.
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