{"notes": {"type": "/type/text", "value": "Issued July 1980."}, "title": "1978 census of agriculture, preliminary report, O'Brien County, Iowa.", "authors": [{"key": "/authors/OL140127A"}], "publish_date": "1980", "other_titles": ["Preliminary report, O'Brien County, Iowa."], "publishers": ["Dept. of Commerce, Bureau of the Census : for sale by Subscribers Services Section (Publications), Bureau of the Census"], "series": ["AC 78-P ; 19-141"], "genres": ["Statistics."], "publish_places": ["Washington"], "pagination": "4 p. ;", "work_titles": ["Census of agriculture (1978)"], "languages": [{"key": "/languages/eng"}], "subjects": ["Agriculture -- Iowa -- O'Brien County -- Statistics."], "publish_country": "dcu", "type": {"key": "/type/edition"}, "source_records": ["marc:marc_oregon_summit_records/catalog_files/washs02192008.mrc_revrev.mrc:1310046294:1094"], "key": "/books/OL17822158M", "works": [{"key": "/works/OL1368022W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-10-01T09:00:03.008238"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-31T00:11:33.886189"}}