(1990). A Word With The Reader. (e173239). Journal of Water and Wastewater; Ab va Fazilab (in persian), 1(1), e173239 doi: 10.22093/wwj.1990.173239

. "A Word With The Reader" .e173239 , Journal of Water and Wastewater; Ab va Fazilab (in persian), 1, 1, 1990, e173239. doi: 10.22093/wwj.1990.173239

(1990). 'A Word With The Reader', Journal of Water and Wastewater; Ab va Fazilab (in persian), 1(1), e173239. doi: 10.22093/wwj.1990.173239

, "A Word With The Reader," Journal of Water and Wastewater; Ab va Fazilab (in persian), 1 1 (1990): e173239, doi: 10.22093/wwj.1990.173239

A Word With The Reader. Journal of Water and Wastewater; Ab va Fazilab (in persian), 1990; 1(1): e173239. doi: 10.22093/wwj.1990.173239