{"type": {"key": "/type/work"}, "title": "Code of Federal Regulations, Title 40, Protection of Environment, Pt. 266-299, Revised As of July 1 2014", "subjects": ["Environmental protection", "Environmental law, united states", "Ecology", "Environmental health", "United states, environmental protection agency"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL10846318A"}}], "key": "/works/OL37598521W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2024-01-31T03:50:24.437966"}, "last_modified": {"type": "/type/datetime", "value": "2024-01-31T03:50:24.437966"}}