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Subjects
- Citizens' associations -- Michigan.[remove]11
- Environmental protection -- Michigan.6
- Conservation of natural resources -- Michigan.5
- Water -- Michigan.3
- Apportionment (Election law) -- Michigan.2
- Hazardous wastes -- Michigan.2
- Land use -- Michigan.2
- Pesticides -- Environmental aspects -- Michigan.2
- Politics and government -- 1971-1980.2
- Recycling (Waste, etc.) -- Michigan.2
- Refuse and refuse disposal -- Michigan.2
- Sewerage -- Michigan.2
- Barns -- Michigan -- Lima (Township)1
- Birds -- Michigan.1
- Birth control.1
- Cities and towns -- Growth -- Michigan.1
- Commerce and industry.1
- Conservation of natural resources -- Michigan, Northern.1
- Conservation projects (Natural resources) -- Michigan, Northern.1
- Demonstrations -- Michigan.1