{"type": {"key": "/type/work"}, "title": "Techno-economic survey of Andhra Pradesh", "subjects": ["Economic conditions"], "subject_places": ["Andhra Pradesh (India)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1837A"}}], "key": "/works/OL43392602W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-05-14T17:26:18.606026"}, "last_modified": {"type": "/type/datetime", "value": "2025-05-14T17:26:18.606026"}}