[Sanitary installations in the Americas with special reference to latrines].
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Americas↗
Biomedical subjects
G O PIERCE
Publications and source records attributed to G O PIERCE.
[Determination of objectives in sanitary engineering programs].
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Humans↗
[Sanitary conditions in rural areas and in small communities in the Americas].
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Americas↗
[Determination of the aims of sanitary engineering].
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Public Health↗