生活饮用水中游离性余氯测定条件优化研究
杨正富
Researches on the optimization of determinating conditions of free residual chlorine in drinking water
YANG Zhengfu
工业水处理 . 2000, (8): 31 -32 .  DOI: 10.11894/1005-829x.2000.20(8).31