Descriptor
Age Differences | 1 |
Blacks | 1 |
Disadvantaged Youth | 1 |
Diseases | 1 |
Exceptional Child Research | 1 |
Incidence | 1 |
Racial Factors | 1 |
Special Health Problems | 1 |
Source
Journal of Pediatrics | 1 |
Author
Parke, James C. | 1 |
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Parke, James C.; And Others – Journal of Pediatrics, 1972
Descriptors: Age Differences, Blacks, Disadvantaged Youth, Diseases