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- Publication:
- [Boston] : Massachusetts Department of Public Health, 1940
- Subject(s):
- Culicidae
Mosquito Control
Mosquito Vectors
Sanitation
Massachusetts
- Author(s):
- Cornell, Virgil H. (Virgil Heath), 1890-1954, author
- Publication:
- [Washington] : [Office of the Surgeon General, U.S. Army], [1941]
- Subject(s):
- Health Surveys
Sanitation
El Salvador
- Publication:
- Washington : United States Government Printing Office, 1944
- Subject(s):
- Public Health
Sanitation
Health Expenditures
Brazil
United States
- Publication:
- Washington : United States Government Printing Office, 1944
- Subject(s):
- Public Health
Sanitation
Health Expenditures
Colombia
United States
- Publication:
- Washington : United States Government Printing Office, 1944
- Subject(s):
- Public Health
Sanitation
Health Expenditures
Ecuador
United States
- Publication:
- Washington : United States Government Printing Office, 1944
- Subject(s):
- Public Health
Sanitation
Health Expenditures
Mexico
United States
- Publication:
- Washington : United States Government Printing Office, 1944
- Subject(s):
- Public Health
Sanitation
Health Expenditures
Nicaragua
United States
- Publication:
- Washington : United States Government Printing Office, 1944
- Subject(s):
- Public Health
Sanitation
El Salvador
United States
- Publication:
- Washington: United States Government Printing Office, 1944
- Subject(s):
- Public Health
Sanitation
Health Expenditures
United States
Venezuela
- Publication:
- Washington : United States Government Printing Office, 1945
- Subject(s):
- Public Health
Sanitation
Health Expenditures
United States
Bolivia