Statistics Section
Moriyama, Iwao M., Bellows, Marjorie T., Councell, Clara E., Hall, Marguerite F., Pennell, Elliott H.Том:
39
Мова:
english
Журнал:
American Journal of Public Health and the Nations Health
DOI:
10.2105/ajph.39.5_pt_2.148
Date:
May, 1949
Файл:
PDF, 69 KB
english, 1949