{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "Proceedings of a Symposium Sponsored by Division S (S S S a Special Publication)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "publishers": ["Soil Science Society of America"], "title": "Occurrence, Characteristics, and Genesis of Carbonate, Gypsum, and Silica Accumulations in Soils", "id": 11130188, "isbn_13": ["9780891187943"], "isbn_10": ["0891187944"], "publish_date": "May 1991", "key": "/b/OL8219331M", "authors": [{"key": "/a/OL2897293A"}], "type": {"key": "/type/edition"}, "subjects": ["Technology & Industrial Arts", "Soil Chemistry", "Science/Mathematics", "Agriculture - Agronomy", "Soils", "Carbonate content", "Arid soils", "Congresses", "Gypsum content"], "revision": 1}