{"created": {"type": "/type/datetime", "value": "2009-12-10T19:46:42.216870"}, "subjects": ["Environmental engineering", "Hydrology", "Regional planning"], "latest_revision": 3, "key": "/works/OL6798850W", "title": "Water in environmental planning", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1858984A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T07:41:01.046869"}, "covers": [455521], "revision": 3}