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- A symposium on the effects of soil elements on food1
- Consumption in New England and elsewhere, or soil-moisture one of its chief causes1
- Earth-closets and earth sewage1
- Earth-closets: how to make them and how to use them1
- Higiene pública: breves consideraciones sobre la influencia que el suelo ejerce en la salud del hombre : trabajo inaugural presentado al jurado calificador1
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