{"physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["International Institute for Land Reclamation and Improvement"], "number_of_pages": 343, "id": 16962301, "isbn_13": ["9789070260941"], "isbn_10": ["9070260948"], "publish_date": "December 31, 1984", "key": "/b/OL12850775M", "authors": [{"key": "/a/OL1651548A"}], "title": "Proceedings of the International Workshop on Land Evaluation for Extensive Grazing (Leec) (ILRI Publication)", "type": {"key": "/type/edition"}, "subjects": ["Agriculture & Farming"], "revision": 1}