Não informado. (1964). Hygiene and sanitation. Israel Program for Scientific Translations.
Chicago-viite (17. p.)Não informado. Hygiene and Sanitation. Jerusalém, Israel: Israel Program for Scientific Translations, 1964.
MLA-viite (8. p.)Não informado. Hygiene and Sanitation. Israel Program for Scientific Translations, 1964.
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