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- Publication:
- Brunei : Kementerian Pelajaran dan Kesihatan, Jabatan Perkhidmatan-Perkhidmatan Perubatan dan Kesihatan, Dikeluarkan oleh Unit Pendidikan Kesihatan, 1985
- Subject(s):
- Food Contamination -- prevention & control
Food Handling -- methods
Foodborne Diseases -- prevention & control
- Publication:
- [Los Angeles, Calif.] : University of Southern California, Cinema Department, [1953]
- Subject(s):
- Food Contamination -- prevention & control
Hand Disinfection -- methods
Food Handling -- methods
- Publication:
- [Washington, DC] : Public Health Service, [1954]
- Subject(s):
- Food Handling -- methods
Sanitation
- Publication:
- [São Paulo] : Comissão Estadual de Prevenção e Combate ao Cólera, [19--]
- Subject(s):
- Cholera -- prevention & control
Food Handling -- methods
Hand Disinfection
Water Purification
- Publication:
- [Chad] : Ministère de la santé publique et des affaires sociales, [19--?]
- Subject(s):
- Cholera -- prevention & control
Water Purification -- methods
Food Handling -- methods
Sanitation