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. "Editorial", Journal of Water and Wastewater; Ab va Fazilab (in persian), 14, 4, 2004, 2-2. doi: 10.22093/wwj.2004.176473

. (2004). 'Editorial', Journal of Water and Wastewater; Ab va Fazilab (in persian), 14(4), pp. 2-2. doi: 10.22093/wwj.2004.176473

, "Editorial," Journal of Water and Wastewater; Ab va Fazilab (in persian), 14 4 (2004): 2-2, doi: 10.22093/wwj.2004.176473

. Editorial. Journal of Water and Wastewater; Ab va Fazilab (in persian). 2004;14(4):2-2 (In Persian). doi: 10.22093/wwj.2004.176473