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Communiqués par Ellen Henrietta Swallow Richards

Cover for Ellen Henrietta Swallow Richards · Laboratory Notes on Industrial Water Analysis, a Survey Course for Engineers (Book) (2023)

Laboratory Notes on Industrial W... (2023)

Ellen Henrietta Swallow Richards

Cover for Ellen Henrietta Swallow Richards · Euthenics, the Science of Controllable Environment (Book) (2022)

Euthenics, the Science of Contro... (2022)

Ellen Henrietta Swallow Richards

Cover for Ellen Henrietta Swallow Richards · Domestic Economy As a Factor in Public Education (Book) (2022)

Domestic Economy As a Factor in ... (2022)

Ellen Henrietta Swallow Richards