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Subject
- Laboratories11
- Scientific apparatus and instruments11
- United States. Bureau of Chemistry and Soils11
- Employees10
- Food industry and trade10
- Glassware9
- Carbohydrates3
- Carbohydrates--Analysis3
- Drugs2
- Oils and fats2
- Sugar2
- Atwater, Helen W.1
- Babcock, S. M.1
- Beverage industry1
- Centrifuges1
- Cookbooks1
- Cooking1
- Dairy products1
- Dairy products industry1
- E.I. du Pont de Nemours & Company1