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Международные стандарты питьевой воды
- 614.34 I61217 1973
- World Health Organization,
- 1973.
- Geneva :
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code of Principles concerning milk and milk products , international standards and standard Methods of sampling and analysis for milk products.
- World Health Organization,
- 1973.
- Rome :
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Report of the Joint FAO / WHO Food standards Regional conference for Africa.
- World Health Organization,
- 1973.
- Rome :