{"type": {"key": "/type/work"}, "title": "Environmental health handbook", "subjects": ["Sanitary Engineering", "Housing", "Rural Population", "Environmental Health", "Rural health", "Handbooks, manuals", "Environmental health", "Aboriginal Australians", "Health and hygiene"], "subject_places": ["Northern Territory", "Australia"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL801107A"}}], "key": "/works/OL45495331W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-05-19T09:21:56.128119"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-19T09:21:56.128119"}}