Measurements of ultraviolet radiation and illumination in American cities during the years 1931 to 1933
By: by James E. Ives, W.A. Gill ; prepared by direction of the surgeon general
Series: Public health bulletin -- no. 233
Publisher: GPO
Published: 1937
Place of publication: Washinton
Language: eng
Number of pages: 36
Subjects: Urban Health; Ultraviolet Rays; Lighting; Solar radiation; Ultraviolet radiation; Light; Atmosphere
Notes: At head of title: U.S. Treasury Department. Public Health Service.

Includes bibliographical references.