{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T22:18:35.319538"}, "title": "Essentials of agricultural economics", "created": {"type": "/type/datetime", "value": "2009-12-10T09:54:24.821742"}, "subjects": ["Agriculture", "Economic aspects", "Economic aspects of Agriculture"], "latest_revision": 2, "key": "/works/OL5406028W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1261609A"}}], "type": {"key": "/type/work"}, "revision": 2}