Studies in natural illumination in school rooms : Part III. Effect of clouds on daylight illumination and on daylight ratios.

Bibliographic Details

Corporate Author:	United States. Department of Health, Education, and Welfare
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1929.
Subjects:	Weather. Electronic books.
Online Access:	Connect to the full text of this electronic document