Subjects: 3 selected - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Communicable Disease Control -- methods ✖ Subjects Health Education ✖ Subjects China ✖

1. Yu fang chang dao chuan ran bing yao che di xiao mie cang ying

Publication:: [Zhongguo : bu xiang, 1960?]
Subject(s):: Gastrointestinal Diseases -- prevention & control
Communicable Disease Control -- methods
Diptera
Health Education
China

2. Yu fang chang dao chuan ran bing yao zhu yi yin shi wei sheng

Publication:: [Zhongguo : bu xiang, 1960?]
Subject(s):: Gastrointestinal Diseases -- prevention & control
Communicable Disease Control -- methods
Food Safety
Health Education
China

3. Yu fang chang dao chuan ran bing yao zhu yi yin shui wei sheng

Publication:: [Zhongguo : bu xiang, 1960?]
Subject(s):: Gastrointestinal Diseases -- prevention & control
Communicable Disease Control -- methods
Water Supply
Health Education
China