{"notes": {"type": "/type/text", "value": "Typescript (photocopy).\n\nThesis (Ph. D.)--Oregon State University, 1987.\n\nBibliography: leaves 77-86."}, "title": "An appraisal of risks and benefits in the provision of selenium for beef cattle", "authors": [{"key": "/authors/OL4548270A"}], "publish_date": "1987", "pagination": "91 leaves, bound :", "by_statement": "by Ronald L. Hathaway.", "languages": [{"key": "/languages/eng"}], "publish_country": "xx ", "type": {"key": "/type/edition"}, "subjects": ["Beef cattle.", "Selenium in animal nutrition."], "source_records": ["marc:marc_oregon_summit_records/catalog_files/osu_bibs.mrc:345722489:955"], "key": "/books/OL14280672M", "number_of_pages": 91, "works": [{"key": "/works/OL10950935W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-09-11T20:42:47.854985"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-11T21:42:52.607670"}}