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For information on official rulings of Rhode Island State agencies use the Code of Rhode Island Rules found in the URI Reference area. URI Ref. KF35 .A24
Code of Federal Regulations
Rules from U.S. Executive departments and agencies. 50 titles (parts). Title 40: "Protection of Environment," Title 21: "Food and Drugs." Changes and new regulations published daily in the Federal Register on the same Web site.
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