by Edgar Sydenstricker , Mary L. King , United States. Public Health Service.
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Health and environment
School history of Virginia
Health insurance and the public health
Difficulties in computing civil death ra...
The challenge of facts
Collective bargaining in the anthracite ...
Factors in American mortality
The increasing mortality after age forty...
Report upon the vital, social, and econo...
Some vital statistics of the city of Wil...
Explanatory list of diagrams relating to...