{"description": {"type": "/type/text", "value": "Treatment of polluted river water by anaerobic bacteria through pebbles medium; research in Surabaya, Indonesia."}, "first_publish_date": "1995", "latest_revision": 3, "key": "/works/OL1779772W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL211105A"}}], "title": "Pengolahan awal air baku air bersih yang tercemar limbah dengan media kerikil secara anaerobik", "created": {"type": "/type/datetime", "value": "2009-12-09T22:21:15.695369"}, "lc_classifications": ["Microfiche 97/50095 (T)"], "last_modified": {"type": "/type/datetime", "value": "2020-11-27T10:35:47.990544"}, "type": {"key": "/type/work"}, "revision": 3}