Raamatud Ellen Henrietta Richards
The Dietary Computer: Explanatory Pamphlet (1902)
Louise Harding Williams, Ellen Henrietta Richards
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Euthenics, The Science Of Controllable Environment: A Plea For Better Living Conditions As A First Step Toward Higher Human Efficiency (1910)
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The Chemistry of Cooking and Cleaning: A Manual for Housekeepers
Ellen H. (Ellen Henrietta) Richards, S. Maria (Sophronia Maria) Elliott
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The Chemistry of cooking and cleaning : a manual for Housekeepers
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The Cost of Living As Modified by Sanitary Science
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Home Sanitation: A Manual for Housekeepers
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Home Sanitation: A Manual for Housekeepers
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The Science of Nutrition. Treatise Upon the Science of Nutrition
Mary W Abel, Ellen Henrietta Richards, W O Atwater
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Euthenics, the Science of Controllable Environment
Ellen H (Ellen Henrietta) Richards
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The Cost of Shelter
Ellen H (Ellen Henrietta) Richards
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Conservation by Sanitation: Air and Water Supply, Disposal of Waste, Including a Laboratory Guide for Sanitary Engineers
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The Dietary Computer: Explanatory Pamphlet (1902)
Ellen Henrietta Richards, Louise Harding Williams
-30% koodiga BOOKS
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