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Ellen H Richards的作品

Cover for Ellen H Richards · Euthenics, the science of controllable environment; A plea for better living conditions as a first step toward higher human efficiency (Paperback Book) (2021)

Euthenics, the science of contro... (2021)

Ellen H Richards

Cover for Ellen H Richards · The Cost of Shelter (Paperback Book) (2021)

The Cost of Shelter (2021)

Ellen H Richards

Cover for Ellen H Richards · The Art of Right Living (Paperback Book) (2018)

The Art of Right Living (2018)

Ellen H Richards

Cover for Ellen H Richards · The Art of Right Living (Hardcover Book) (2018)

The Art of Right Living (2018)

Ellen H Richards

Cover for Ellen H Richards · The Cost of Shelter (Paperback Book) (2017)

The Cost of Shelter (2017)

Ellen H Richards

Cover for Ellen H Richards · The Cost of Shelter (Hardcover Book) (2017)

The Cost of Shelter (2017)

Ellen H Richards

Cover for Ellen H Richards · The Cost of Shelter (Paperback Book) (2017)

The Cost of Shelter (2017)

Ellen H Richards

Cover for Ellen H Richards · The Cost of Shelter (Paperback Book) (2016)

The Cost of Shelter (2016)

Ellen H Richards

Cover for Ellen H Richards · Plain Words About Food the Rumford Kitchen Leaflets (Paperback Book) (2015)

Plain Words About Food the Rumfo... (2015)

Ellen H Richards

Cover for Ellen H Richards · The Cost of Food (Hardcover Book) (2009)

The Cost of Food (2009)

Ellen H Richards

Cover for Ellen H Richards · The Cost of Food (Paperback Book) (2009)

The Cost of Food (2009)

Ellen H Richards

Cover for Ellen H Richards · Food Materials and Their Adulterations (Paperback Book) (2009)

Food Materials and Their Adulter... (2009)

Ellen H Richards

Cover for Ellen H Richards · Food Materials and Their Adulterations (Paperback Book) (2009)

Food Materials and Their Adulter... (2009)

Ellen H Richards

Cover for Ellen H Richards · Food Materials and Their Adulterations (Hardcover Book) (2009)

Food Materials and Their Adulter... (2009)

Ellen H Richards

Cover for Ellen H Richards · Food Materials and Their Adulterations (Hardcover Book) (2009)

Food Materials and Their Adulter... (2009)

Ellen H Richards