County and City of Durham, N. C.: Privies. License. Construction, Care, and Disposal of Contents. Sewer Connections. Sanitary Districts. (Reg. Bd. of H., Mar. 2, 1914)

Zdroj: Public Health Reports (1896-1970), 1914 Oct 01. 29(41), 2746-2749.
Databáze: JSTOR Journals
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