Výsledky vyhledávání - "Harold Farnsworth Gray"

Autor: Harold Farnsworth Gray

Publikováno v: Transactions of the American Society of Civil Engineers. 76:493-508

A problem which often confronts the engineer or contractor engaged in work which requires the establishment of a camp is the keeping of labor steadily on the job in such physical and mental conditi...

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https://doi.org/10.1061/taceat.0002459

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The Transmission and Administrative Control of Measles

Autor: Harold Farnsworth Gray

Publikováno v: Journal of Infectious Diseases. 17:559-575

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https://doi.org/10.1093/infdis/17.3.559

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The Cost of Malaria: A Study of Economic Loss Sustained by the Anderson-Cottonwood Irrigation District, Shasta County, Calif

Autor: Harold Farnsworth Gray

I here present a summary of a detailed report that I made to the California State Board of Health, March 1, 1919, concerning the prevalence of malaria in the Anderson-Cottonwood Irrigation District, situated in Shasta County, Calif. The summary prese

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https://zenodo.org/record/1527870