فهرس المقالات Nitrate reducing bacteria حرية الوصول المقاله صفحة الملخص نص كامل 1 - Investigating Nitrate and Nitrite Concentrations in Drinking Water of Five Districts in Tehran and Assessing the Presence of Nitrate Reducing Bacteria Reza Haji Seyed Mohammad Shirazi Maryam Tala Seyed Amir Ali Anvar Bahareh Nowruzi Zohreh Saeidi Masomeh Negahban 10.22034/jchr.2021.1921756.1246