(PDF) Evaluation base on Daphnia magna as an indicator of ...- nhà sản xuất tã ở kanpur khu vực danh sách mã pin khôn ngoan pdf ,Toxicity testing of effluent from Tapioca starch processing with Daphnia magna showed that LD50 after 24 and 48 hours of raw wastewater were 7,66 0,95% and 7,18 1,04% respectively.(PDF) Evaluation base on Daphnia magna as an indicator of ...Toxicity testing of effluent from Tapioca starch processing with Daphnia magna showed that LD50 after 24 and 48 hours of raw wastewater were 7,66 0,95% and 7,18 1,04% respectively.



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