Studies in natural illumination in schoolrooms ... / Prepared by direction of the surgeon general.

Saved in:
Bibliographic Details
Online Access: Search for the full-text version of this title in HathiTrust
Corporate Author: United States. Public Health Service
Other Authors: Clark, Taliaferro, 1867-1948, Beal, A. F. (Arthur Floyd), 1888-1958
Format: Government Document Book
Language:English
Published: Washington : U.S. Govt. Print Off, 1926-29.
Series:Public health bulletin ; no. 159.
Public health bulletin ; no. 188.
Subjects: