{"isbn_13": ["9789024736843"], "physical_format": "Hardcover", "subtitle": "Practice (Forestry Sciences)", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "languages": [{"key": "/l/eng"}], "publishers": ["Springer"], "number_of_pages": 416, "id": 12300803, "edition_name": "1 edition", "isbn_10": ["9024736846"], "publish_date": "December 31, 1899", "key": "/b/OL9088295M", "authors": [{"key": "/a/OL2783218A"}, {"key": "/a/OL2783219A"}], "title": "Operational Efficiency in Forestry: Volume 2", "type": {"key": "/type/edition"}, "subjects": ["Forestry & related industries", "Forestry & silviculture: practice & techniques", "Management Science", "Business / Economics / Finance", "Industries - General", "Trees & Forests - General", "Nature / Trees"], "revision": 1}