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Subjects
- New York[remove]9
- Public Health2
- Public Health Administration2
- Accidents, Occupational -- statistics & numerical data1
- Air Pollution -- legislation & jurisprudence1
- Child1
- Civil Defense1
- Dust -- prevention & control1
- Education, Special1
- Employment -- legislation & jurisprudence1
- Health Planning1
- Legislation as Topic1
- New York (State).1
- Occupational Health -- legislation & jurisprudence1
- Occupational Injuries1
- Silicon Dioxide -- adverse effects1
- Vital Statistics1
- Workers' Compensation -- legislation & jurisprudence1
- World War II1