{"covers": [8401419], "last_modified": {"type": "/type/datetime", "value": "2019-03-03T04:33:08.828117"}, "latest_revision": 1, "key": "/works/OL19085668W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7187231A"}}], "created": {"type": "/type/datetime", "value": "2019-03-03T04:33:08.828117"}, "title": "Agricultural conservation, 1937, for Nebraska and South Dakota", "subject_places": ["South Dakota", "Nebraska"], "subjects": ["Agricultural conservation", "Government policy"], "type": {"key": "/type/work"}, "revision": 1}