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- Publication:
- [Beijing? : Zhong yang wei sheng bu xuan chuan chu?, 1952]
- Subject(s):
- Sanitation
Hygiene
Health Education
Urban Health
China
- Publication:
- [Beijing? : Zhong yang wei sheng bu xuan chuan chu?, 1952]
- Subject(s):
- Sanitation
Hygiene
Health Education
Rural Health
China
- Publication:
- [Beijing? : Zhong yang wei sheng bu xuan chuan chu?, 1952]
- Subject(s):
- Sanitation
Hygiene
Health Education
China
- Publication:
- [Jilin] : Jilin Sheng Yanbian Chaoxianzu Zizhizhou ai guo wei sheng yun dong wei yuan hui, 1963
- Subject(s):
- Communicable Disease Control
Pest Control
Sanitation
China
- Publication:
- [Guizhou Sheng : Wei sheng jiao yu suo, 1963]
- Subject(s):
- Rural Health
Public Health
Pest Control
Sanitation
China
- Publication:
- [Portugal] : Direcção-Geral de Saúde, Serviço de Educação Sanitária, [19--]
- Subject(s):
- Water Purification
Disease Transmission, Infectious -- prevention & control
Hygiene
Sanitation
- Publication:
- Martinque : DDASS Martinque, Service parasitoses, [19--]
- Subject(s):
- Sanitation
Schistosomiasis -- prevention & control
Schistosoma
- Publication:
- [Shanghai? : s.n.], 1957
- Subject(s):
- Sanitation
Health Services
- Publication:
- [Shanghai? : s.n.], 1957
- Subject(s):
- Sanitation
Food Contamination -- prevention & control
Diptera
- Publication:
- [Shanghai? : s.n.], 1957
- Subject(s):
- Sanitation
Agriculture
Defecation