 SMSA o 1 million or more population) or lesser metropolitan (SMSA population of 50,000 to 1 million). Adjacent counties are counties that are not themselves metropolitan but are contiguous to metropolitan counties. All other counties are classified as...  Health Manpower Source Book - Page 42by United States. Public Health Service, United States. Division of Public Health Methods - 1952Full view - About this book
 | United States. National Advisory Commission on Health Manpower - Medical care - 1967 - 620 pages
...SMSA o 1 million or more population) or lesser metropolitan (SMSA population of 50,000 to 1 million). Adjacent counties are counties that are not themselves metropolitan but are contiguous to metropolitan counties. AH other counties are classified as isolated ; semirural counties contain... | |
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