{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["B.T. Batsford Ltd"], "number_of_pages": 304, "id": 12946617, "isbn_13": ["9780713428179"], "isbn_10": ["0713428171"], "publish_date": "June 1, 1974", "key": "/b/OL9628004M", "authors": [{"key": "/a/OL1659596A"}, {"key": "/a/OL3298407A"}], "title": "Irrigation", "type": {"key": "/type/edition"}, "subjects": ["Agriculture & Farming", "Applied ecology", "Civil Engineering, Surveying & Building", "Management of land & natural resources"], "revision": 1}