Effect of Ultra-violet Irradiation of Classrooms on Spread...

Effect of Ultra-violet Irradiation of Classrooms on Spread of Measles in Large Rural Central Schools Preliminary Report*

Perkins, James E., Bahlke, Anne M., Silverman, Hilda Freeman
How much do you like this book?
What’s the quality of the file?
Download the book for quality assessment
What’s the quality of the downloaded files?
Volume:
37
Language:
english
Journal:
American Journal of Public Health and the Nations Health
DOI:
10.2105/ajph.37.5.529
Date:
May, 1947
File:
PDF, 969 KB
english, 1947
Conversion to is in progress
Conversion to is failed