Hygiene condition of microbial contamination of central water supply in rural areas of Henan province and their influencing factors

REN Jingchao, ZHANG Guanghui, HAO Pengfei, CHEN Lu, FAN Zhongyuan, WANG Kuan, YANG Haiyan, DUAN Guangcai

Journal of Jilin University(Medicine Edition) . 2016, (06): 1230 -1236 . DOI: 10.13481/j.1671-587x.20160636