Dental Health Section
Chrietzberg, John E., Erlenbach, Franklin M., Rumbel, William H.Volume:
43
Language:
english
Journal:
American Journal of Public Health and the Nations Health
DOI:
10.2105/ajph.43.5_pt_2.94
Date:
May, 1953
File:
PDF, 384 KB
english, 1953