{"title": "The land utilization program for the northern great plains", "authors": [{"key": "/authors/OL156332A"}], "publish_date": "1938", "pagination": "15 p.", "languages": [{"key": "/languages/eng"}], "subjects": ["Land use -- Great Plains"], "publish_country": "dcu", "publish_places": ["[Washington"], "type": {"key": "/type/edition"}, "source_records": ["marc:marc_miami_univ_ohio/allbibs0157.out:1658616:708"], "key": "/books/OL15470138M", "number_of_pages": 15, "works": [{"key": "/works/OL11587056W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-09-20T02:54:01.370650"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-09T21:07:31.283642"}}