{"first_publish_date": "2003", "last_modified": {"type": "/type/datetime", "value": "2012-04-07T02:03:50.973029"}, "title": "Rehabilitation of disturbed lands in California", "created": {"type": "/type/datetime", "value": "2009-12-11T10:28:12.802374"}, "covers": [7098355], "subject_places": ["California"], "lc_classifications": ["S621.5.S8 N48 2003"], "latest_revision": 3, "key": "/works/OL13737169W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6579987A"}}], "dewey_number": ["631.6/4/09794"], "type": {"key": "/type/work"}, "subjects": ["Plant-soil relationships", "Soil conservation", "Reclamation of land", "Slopes (Soil mechanics)", "Revegetation"], "revision": 3}