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Subjects
- Cattle--Feeding and feeds.1
- Courts--Michigan--Grand Rapids.1
- DDT (Insecticide)--Environmental aspects.1
- Dairy farmers--United States--History--20th century.1
- Dairy farming--Economic aspects--Michigan1
- Dairy farming--Michigan1
- Farmers--Michigan.1
- Feeds--Contamination--Michigan.1
- Hazardous waste site remediation--Japan.1
- Hazardous waste site remediation--Scotland.1
- Hazardous waste site remediation--United States.1
- Pesticides--Environmental aspects--Michigan.1
- Polybrominated biphenyls--Toxicology--Michigan.1
- Veterinary toxicology--Michigan.1
- Veternarians--Michigan.1
- Water pollution--Michigan--Pine River.1
- Water quality--Michigan--Pine River.1