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Subjects
- Water.[remove]6
- Conservation of natural resources -- Michigan.3
- Environmental protection -- Michigan.3
- Elections -- Michigan -- 1968.2
- Abortion.1
- Aconite.1
- Afro-Americans -- Michigan -- Detroit.1
- Afro-Americans -- Michigan.1
- Air.1
- Alcohol.1
- Alcoholism.1
- Allergy.1
- Amenorrhea.1
- Amyl Nitrite.1
- Anatomy, Comparative.1
- Anatomy.1
- Anemia.1
- Anesthesia.1
- Animals.1
- Anthropology.1