{"series": ["Technical bulletin ;", "247", "Technical bulletin (University of Arizona. Agricultural Experiment Station) ;", "247."], "lc_classifications": ["HD9030.5 .M59 1983"], "contributions": ["University of Arizona. Agricultural Experiment Station."], "genres": ["Statistics."], "title": "International grain trade, 1950-80", "languages": [{"key": "/languages/eng"}], "subjects": ["Grain trade -- Statistics."], "publish_country": "azu", "by_statement": "by Eric A. Monke.", "oclc_numbers": ["10765638"], "type": {"key": "/type/edition"}, "publishers": ["College of Agriculture, University of Arizona"], "key": "/books/OL3346512M", "authors": [{"key": "/authors/OL956242A"}], "publish_places": ["Tucson, Ariz"], "pagination": "62 p. :", "dewey_decimal_class": ["630.7"], "notes": {"type": "/type/text", "value": "Includes bibliographical references (p. 38-40).\n\"June 1983.\""}, "number_of_pages": 62, "lccn": ["2004356596"], "publish_date": "1983", "works": [{"key": "/works/OL4652590W"}], "source_records": ["marc:marc_loc_2016/BooksAll.2016.part31.utf8:252794786:985"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2020-12-08T21:55:51.158524"}}