Effect evaluation of non-hazardous treatment for lavatory improvement in rural areas of Jiangsu Province in 2008.

作者：Jian Li, Jin Xiao-lin, Xu XiangZhen, Shen MingXue, Ji ZhaoHua, Wen-Cai Jiang, Gao Qi, Xiaojin Chen · 发表于：Zhongguo xuexichongbing fangzhi zazhi · 年份：2009 · 被引用次数：2 · 研究领域：Educational Reforms and Innovations、AI and Multimedia in Education、Fire Detection and Safety Systems