{"title": "Sustaining Earth", "subjects": ["Human ecology", "Economic development", "Environmental aspects", "Environmental protection", "Research", "Directories"], "key": "/works/OL9429160W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3460676A"}}], "type": {"key": "/type/work"}, "covers": [14523096], "description": {"type": "/type/text", "value": "248p"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-11T00:30:33.127098"}, "last_modified": {"type": "/type/datetime", "value": "2025-02-24T09:57:37.852865"}}