{"lc_classifications": ["S602.5 .W35 1982"], "key": "/works/OL2845661W", "created": {"type": "/type/datetime", "value": "2009-12-10T00:39:25.637490"}, "title": "Yield and net return distributions in common village cropping systems in the semi-arid tropics of India", "id": 38022540, "subject_places": ["India"], "first_publish_date": "1982", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-06T21:26:45.055225"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL427410A"}}], "type": {"key": "/type/work"}, "subjects": ["Cropping systems", "Villages", "Arid regions agriculture", "Crop yields"], "revision": 2}